Show More
@@ -1,1605 +1,1605 b'' | |||||
1 | ============ |
|
1 | ============ | |
2 | 7.x Series |
|
2 | 7.x Series | |
3 | ============ |
|
3 | ============ | |
4 |
|
4 | |||
5 | .. _version 7.29: |
|
5 | .. _version 7.29: | |
6 |
|
6 | |||
7 | IPython 7.29 |
|
7 | IPython 7.29 | |
8 | ============ |
|
8 | ============ | |
9 |
|
9 | |||
10 |
|
10 | |||
11 | IPython 7.29 brings a couple of new functionalities to IPython and a number of bugfixes. |
|
11 | IPython 7.29 brings a couple of new functionalities to IPython and a number of bugfixes. | |
12 | It is one of the largest recent release, relatively speaking, with close to 15 Pull Requests. |
|
12 | It is one of the largest recent release, relatively speaking, with close to 15 Pull Requests. | |
13 |
|
13 | |||
14 |
|
14 | |||
15 | - fix an issue where base64 was returned instead of bytes when showing figures :ghpull:`13162` |
|
15 | - fix an issue where base64 was returned instead of bytes when showing figures :ghpull:`13162` | |
16 | - fix compatibility with PyQt6, PySide 6 :ghpull:`13172`. This may be of |
|
16 | - fix compatibility with PyQt6, PySide 6 :ghpull:`13172`. This may be of | |
17 | interest if you are running on Apple Silicon as only qt6.2+ is natively |
|
17 | interest if you are running on Apple Silicon as only qt6.2+ is natively | |
18 | compatible. |
|
18 | compatible. | |
19 | - fix matplotlib qtagg eventloop :ghpull:`13179` |
|
19 | - fix matplotlib qtagg eventloop :ghpull:`13179` | |
20 | - Multiple docs fixes, typos, ... etc. |
|
20 | - Multiple docs fixes, typos, ... etc. | |
21 | - Debugger will now exit by default on SigInt :ghpull:`13218`, this will be |
|
21 | - Debugger will now exit by default on SigInt :ghpull:`13218`, this will be | |
22 | useful in notebook/lab if you forgot to exit the debugger. "Interrupt Kernel" |
|
22 | useful in notebook/lab if you forgot to exit the debugger. "Interrupt Kernel" | |
23 | will now exist the debugger. |
|
23 | will now exist the debugger. | |
24 |
|
24 | |||
25 | It give Pdb the ability to skip code in decorators. If functions contain a |
|
25 | It give Pdb the ability to skip code in decorators. If functions contain a | |
26 | special value names ``__debuggerskip__ = True|False``, the function will not be |
|
26 | special value names ``__debuggerskip__ = True|False``, the function will not be | |
27 | stepped into, and Pdb will step into lower frames only if the value is set to |
|
27 | stepped into, and Pdb will step into lower frames only if the value is set to | |
28 | ``False``. The exact behavior is still likely to have corner cases and will be |
|
28 | ``False``. The exact behavior is still likely to have corner cases and will be | |
29 | refined in subsequent releases. Feedback welcome. See the debugger module |
|
29 | refined in subsequent releases. Feedback welcome. See the debugger module | |
30 | documentation for more info. Thanks to the `D. E. Shaw |
|
30 | documentation for more info. Thanks to the `D. E. Shaw | |
31 | group <https://deshaw.com/>`__ for funding this feature. |
|
31 | group <https://deshaw.com/>`__ for funding this feature. | |
32 |
|
32 | |||
33 | The main branch of IPython is receiving a number of changes as we received a |
|
33 | The main branch of IPython is receiving a number of changes as we received a | |
34 | `NumFOCUS SDG <https://numfocus.org/programs/small-development-grants>`__ |
|
34 | `NumFOCUS SDG <https://numfocus.org/programs/small-development-grants>`__ | |
35 | ($4800), to help us finish replacing ``nose`` by ``pytest``, and make IPython |
|
35 | ($4800), to help us finish replacing ``nose`` by ``pytest``, and make IPython | |
36 | future proof with an 8.0 release. |
|
36 | future proof with an 8.0 release. | |
37 |
|
37 | |||
38 |
|
38 | |||
39 | Many thanks to all the contributors to this release. You can find all individual |
|
39 | Many thanks to all the contributors to this release. You can find all individual | |
40 | contributions to this milestone `on github |
|
40 | contributions to this milestone `on github | |
41 |
<https://github.com/ipython/ipython/milestone/9 |
|
41 | <https://github.com/ipython/ipython/milestone/93>`__. | |
42 |
|
42 | |||
43 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
43 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
44 | work on IPython and related libraries. |
|
44 | work on IPython and related libraries. | |
45 |
|
45 | |||
46 |
|
46 | |||
47 | .. _version 7.28: |
|
47 | .. _version 7.28: | |
48 |
|
48 | |||
49 | IPython 7.28 |
|
49 | IPython 7.28 | |
50 | ============ |
|
50 | ============ | |
51 |
|
51 | |||
52 |
|
52 | |||
53 | IPython 7.28 is again a minor release that mostly bring bugfixes, and couple of |
|
53 | IPython 7.28 is again a minor release that mostly bring bugfixes, and couple of | |
54 | improvement. Many thanks to MrMino, who again did all the work this month, and |
|
54 | improvement. Many thanks to MrMino, who again did all the work this month, and | |
55 | made a number of documentation improvements. |
|
55 | made a number of documentation improvements. | |
56 |
|
56 | |||
57 | Here is a non-exhaustive list of changes, |
|
57 | Here is a non-exhaustive list of changes, | |
58 |
|
58 | |||
59 | Fixes: |
|
59 | Fixes: | |
60 |
|
60 | |||
61 | - async with doesn't allow newlines :ghpull:`13090` |
|
61 | - async with doesn't allow newlines :ghpull:`13090` | |
62 | - Dynamically changing to vi mode via %config magic) :ghpull:`13091` |
|
62 | - Dynamically changing to vi mode via %config magic) :ghpull:`13091` | |
63 |
|
63 | |||
64 | Virtualenv handling fixes: |
|
64 | Virtualenv handling fixes: | |
65 |
|
65 | |||
66 | - init_virtualenv now uses Pathlib :ghpull:`12548` |
|
66 | - init_virtualenv now uses Pathlib :ghpull:`12548` | |
67 | - Fix Improper path comparison of virtualenv directories :ghpull:`13140` |
|
67 | - Fix Improper path comparison of virtualenv directories :ghpull:`13140` | |
68 | - Fix virtual environment user warning for lower case pathes :ghpull:`13094` |
|
68 | - Fix virtual environment user warning for lower case pathes :ghpull:`13094` | |
69 | - Adapt to all sorts of drive names for cygwin :ghpull:`13153` |
|
69 | - Adapt to all sorts of drive names for cygwin :ghpull:`13153` | |
70 |
|
70 | |||
71 | New Features: |
|
71 | New Features: | |
72 |
|
72 | |||
73 | - enable autoplay in embed YouTube player :ghpull:`13133` |
|
73 | - enable autoplay in embed YouTube player :ghpull:`13133` | |
74 |
|
74 | |||
75 | Documentation: |
|
75 | Documentation: | |
76 |
|
76 | |||
77 | - Fix formatting for the core.interactiveshell documentation :ghpull:`13118` |
|
77 | - Fix formatting for the core.interactiveshell documentation :ghpull:`13118` | |
78 | - Fix broken ipyparallel's refs :ghpull:`13138` |
|
78 | - Fix broken ipyparallel's refs :ghpull:`13138` | |
79 | - Improve formatting of %time documentation :ghpull:`13125` |
|
79 | - Improve formatting of %time documentation :ghpull:`13125` | |
80 | - Reword the YouTubeVideo autoplay WN :ghpull:`13147` |
|
80 | - Reword the YouTubeVideo autoplay WN :ghpull:`13147` | |
81 |
|
81 | |||
82 |
|
82 | |||
83 | Thanks |
|
83 | Thanks | |
84 | ------ |
|
84 | ------ | |
85 |
|
85 | |||
86 | Many thanks to all the contributors to this release. You can find all individual |
|
86 | Many thanks to all the contributors to this release. You can find all individual | |
87 | contributions to this milestone `on github |
|
87 | contributions to this milestone `on github | |
88 | <https://github.com/ipython/ipython/milestone/92>`__. |
|
88 | <https://github.com/ipython/ipython/milestone/92>`__. | |
89 |
|
89 | |||
90 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
90 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
91 | work on IPython and related libraries. |
|
91 | work on IPython and related libraries. | |
92 |
|
92 | |||
93 |
|
93 | |||
94 | .. _version 7.27: |
|
94 | .. _version 7.27: | |
95 |
|
95 | |||
96 | IPython 7.27 |
|
96 | IPython 7.27 | |
97 | ============ |
|
97 | ============ | |
98 |
|
98 | |||
99 | IPython 7.27 is a minor release that fixes a couple of issues and compatibility. |
|
99 | IPython 7.27 is a minor release that fixes a couple of issues and compatibility. | |
100 |
|
100 | |||
101 | - Add support for GTK4 :ghpull:`131011` |
|
101 | - Add support for GTK4 :ghpull:`131011` | |
102 | - Add support for Qt6 :ghpull:`13085` |
|
102 | - Add support for Qt6 :ghpull:`13085` | |
103 | - Fix an issue with pip magic on windows :ghpull:`13093` |
|
103 | - Fix an issue with pip magic on windows :ghpull:`13093` | |
104 |
|
104 | |||
105 | Thanks |
|
105 | Thanks | |
106 | ------ |
|
106 | ------ | |
107 |
|
107 | |||
108 | Many thanks to all the contributors to this release. You can find all individual |
|
108 | Many thanks to all the contributors to this release. You can find all individual | |
109 | contributions to this milestone `on github |
|
109 | contributions to this milestone `on github | |
110 | <https://github.com/ipython/ipython/milestone/91>`__. |
|
110 | <https://github.com/ipython/ipython/milestone/91>`__. | |
111 |
|
111 | |||
112 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
112 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
113 | work on IPython and related libraries. |
|
113 | work on IPython and related libraries. | |
114 |
|
114 | |||
115 | .. _version 7.26: |
|
115 | .. _version 7.26: | |
116 |
|
116 | |||
117 | IPython 7.26 |
|
117 | IPython 7.26 | |
118 | ============ |
|
118 | ============ | |
119 |
|
119 | |||
120 | IPython 7.26 is a minor release that fixes a couple of issues, updates in API |
|
120 | IPython 7.26 is a minor release that fixes a couple of issues, updates in API | |
121 | and Copyright/Licenses issues around various part of the codebase. |
|
121 | and Copyright/Licenses issues around various part of the codebase. | |
122 |
|
122 | |||
123 | We'll highlight `this issue <https://github.com/ipython/ipython/issues/13039>` |
|
123 | We'll highlight `this issue <https://github.com/ipython/ipython/issues/13039>` | |
124 | pointing out we were including and refereeing to code from Stack Overflow which |
|
124 | pointing out we were including and refereeing to code from Stack Overflow which | |
125 | was CC-BY-SA, hence incompatible with the BSD license of IPython. This lead us |
|
125 | was CC-BY-SA, hence incompatible with the BSD license of IPython. This lead us | |
126 | to a rewriting of the corresponding logic which in our case was done in a more |
|
126 | to a rewriting of the corresponding logic which in our case was done in a more | |
127 | efficient way (in our case we were searching string prefixes instead of full |
|
127 | efficient way (in our case we were searching string prefixes instead of full | |
128 | strings). |
|
128 | strings). | |
129 |
|
129 | |||
130 | You will notice also a number of documentation improvements and cleanup. |
|
130 | You will notice also a number of documentation improvements and cleanup. | |
131 |
|
131 | |||
132 | Of particular interest are the following Pull-requests: |
|
132 | Of particular interest are the following Pull-requests: | |
133 |
|
133 | |||
134 |
|
134 | |||
135 | - The IPython directive now uses Sphinx logging for warnings. :ghpull:`13030`. |
|
135 | - The IPython directive now uses Sphinx logging for warnings. :ghpull:`13030`. | |
136 | - Add expiry days option to pastebin magic and change http protocol to https. |
|
136 | - Add expiry days option to pastebin magic and change http protocol to https. | |
137 | :ghpull:`13056` |
|
137 | :ghpull:`13056` | |
138 | - Make Ipython.utils.timing work with jupyterlite :ghpull:`13050`. |
|
138 | - Make Ipython.utils.timing work with jupyterlite :ghpull:`13050`. | |
139 |
|
139 | |||
140 |
|
140 | |||
141 |
|
141 | |||
142 | Thanks |
|
142 | Thanks | |
143 | ------ |
|
143 | ------ | |
144 |
|
144 | |||
145 | Many thanks to all the contributors to this release and in particular MrMino who |
|
145 | Many thanks to all the contributors to this release and in particular MrMino who | |
146 | is doing most of the work those days. You can find all individual contributions |
|
146 | is doing most of the work those days. You can find all individual contributions | |
147 | to this milestone `on github <https://github.com/ipython/ipython/milestone/90>`__. |
|
147 | to this milestone `on github <https://github.com/ipython/ipython/milestone/90>`__. | |
148 |
|
148 | |||
149 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
149 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
150 | work on IPython and related libraries. |
|
150 | work on IPython and related libraries. | |
151 |
|
151 | |||
152 |
|
152 | |||
153 | .. _version 7.25: |
|
153 | .. _version 7.25: | |
154 |
|
154 | |||
155 | IPython 7.25 |
|
155 | IPython 7.25 | |
156 | ============ |
|
156 | ============ | |
157 |
|
157 | |||
158 | IPython 7.25 is a minor release that contains a single bugfix, which is highly |
|
158 | IPython 7.25 is a minor release that contains a single bugfix, which is highly | |
159 | recommended for all users of ipdb, ipython debugger %debug magic and similar. |
|
159 | recommended for all users of ipdb, ipython debugger %debug magic and similar. | |
160 |
|
160 | |||
161 | Issuing commands like ``where`` from within the debugger would reset the |
|
161 | Issuing commands like ``where`` from within the debugger would reset the | |
162 | local variables changes made by the user. It is interesting to look at the root |
|
162 | local variables changes made by the user. It is interesting to look at the root | |
163 | cause of the issue as accessing an attribute (``frame.f_locals``) would trigger |
|
163 | cause of the issue as accessing an attribute (``frame.f_locals``) would trigger | |
164 | this side effects. |
|
164 | this side effects. | |
165 |
|
165 | |||
166 | Thanks in particular to the patience from the reporters at D.E. Shaw for their |
|
166 | Thanks in particular to the patience from the reporters at D.E. Shaw for their | |
167 | initial bug report that was due to a similar coding oversight in an extension, |
|
167 | initial bug report that was due to a similar coding oversight in an extension, | |
168 | and who took time to debug and narrow down the problem. |
|
168 | and who took time to debug and narrow down the problem. | |
169 |
|
169 | |||
170 | Thanks |
|
170 | Thanks | |
171 | ------ |
|
171 | ------ | |
172 |
|
172 | |||
173 | Many thanks to all the contributors to this release you can find all individual |
|
173 | Many thanks to all the contributors to this release you can find all individual | |
174 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/89>`__. |
|
174 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/89>`__. | |
175 |
|
175 | |||
176 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
176 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
177 | work on IPython and related libraries. |
|
177 | work on IPython and related libraries. | |
178 |
|
178 | |||
179 |
|
179 | |||
180 | .. _version 7.24: |
|
180 | .. _version 7.24: | |
181 |
|
181 | |||
182 | IPython 7.24 |
|
182 | IPython 7.24 | |
183 | ============ |
|
183 | ============ | |
184 |
|
184 | |||
185 | Third release of IPython for 2021, mostly containing bug fixes. A couple of not |
|
185 | Third release of IPython for 2021, mostly containing bug fixes. A couple of not | |
186 | typical updates: |
|
186 | typical updates: | |
187 |
|
187 | |||
188 | Misc |
|
188 | Misc | |
189 | ---- |
|
189 | ---- | |
190 |
|
190 | |||
191 |
|
191 | |||
192 | - Fix an issue where ``%recall`` would both succeeded and print an error message |
|
192 | - Fix an issue where ``%recall`` would both succeeded and print an error message | |
193 | it failed. :ghpull:`12952` |
|
193 | it failed. :ghpull:`12952` | |
194 | - Drop support for NumPy 1.16 β practically has no effect beyond indicating in |
|
194 | - Drop support for NumPy 1.16 β practically has no effect beyond indicating in | |
195 | package metadata that we do not support it. :ghpull:`12937` |
|
195 | package metadata that we do not support it. :ghpull:`12937` | |
196 |
|
196 | |||
197 | Debugger improvements |
|
197 | Debugger improvements | |
198 | --------------------- |
|
198 | --------------------- | |
199 |
|
199 | |||
200 | The debugger (and ``%debug`` magic) have been improved and can skip or hide frames |
|
200 | The debugger (and ``%debug`` magic) have been improved and can skip or hide frames | |
201 | originating from files that are not writable to the user, as these are less |
|
201 | originating from files that are not writable to the user, as these are less | |
202 | likely to be the source of errors, or be part of system files this can be a useful |
|
202 | likely to be the source of errors, or be part of system files this can be a useful | |
203 | addition when debugging long errors. |
|
203 | addition when debugging long errors. | |
204 |
|
204 | |||
205 | In addition to the global ``skip_hidden True|False`` command, the debugger has |
|
205 | In addition to the global ``skip_hidden True|False`` command, the debugger has | |
206 | gained finer grained control of predicates as to whether to a frame should be |
|
206 | gained finer grained control of predicates as to whether to a frame should be | |
207 | considered hidden. So far 3 predicates are available : |
|
207 | considered hidden. So far 3 predicates are available : | |
208 |
|
208 | |||
209 | - ``tbhide``: frames containing the local variable ``__tracebackhide__`` set to |
|
209 | - ``tbhide``: frames containing the local variable ``__tracebackhide__`` set to | |
210 | True. |
|
210 | True. | |
211 | - ``readonly``: frames originating from readonly files, set to False. |
|
211 | - ``readonly``: frames originating from readonly files, set to False. | |
212 | - ``ipython_internal``: frames that are likely to be from IPython internal |
|
212 | - ``ipython_internal``: frames that are likely to be from IPython internal | |
213 | code, set to True. |
|
213 | code, set to True. | |
214 |
|
214 | |||
215 | You can toggle individual predicates during a session with |
|
215 | You can toggle individual predicates during a session with | |
216 |
|
216 | |||
217 | .. code-block:: |
|
217 | .. code-block:: | |
218 |
|
218 | |||
219 | ipdb> skip_predicates readonly True |
|
219 | ipdb> skip_predicates readonly True | |
220 |
|
220 | |||
221 | Read-only files will now be considered hidden frames. |
|
221 | Read-only files will now be considered hidden frames. | |
222 |
|
222 | |||
223 |
|
223 | |||
224 | You can call ``skip_predicates`` without arguments to see the states of current |
|
224 | You can call ``skip_predicates`` without arguments to see the states of current | |
225 | predicates: |
|
225 | predicates: | |
226 |
|
226 | |||
227 | .. code-block:: |
|
227 | .. code-block:: | |
228 |
|
228 | |||
229 | ipdb> skip_predicates |
|
229 | ipdb> skip_predicates | |
230 | current predicates: |
|
230 | current predicates: | |
231 | tbhide : True |
|
231 | tbhide : True | |
232 | readonly : False |
|
232 | readonly : False | |
233 | ipython_internal : True |
|
233 | ipython_internal : True | |
234 |
|
234 | |||
235 | If all predicates are set to ``False``, ``skip_hidden`` will practically have |
|
235 | If all predicates are set to ``False``, ``skip_hidden`` will practically have | |
236 | no effect. We attempt to warn you when all predicates are False. |
|
236 | no effect. We attempt to warn you when all predicates are False. | |
237 |
|
237 | |||
238 | Note that the ``readonly`` predicate may increase disk access as we check for |
|
238 | Note that the ``readonly`` predicate may increase disk access as we check for | |
239 | file access permission for all frames on many command invocation, but is usually |
|
239 | file access permission for all frames on many command invocation, but is usually | |
240 | cached by operating systems. Let us know if you encounter any issues. |
|
240 | cached by operating systems. Let us know if you encounter any issues. | |
241 |
|
241 | |||
242 | As the IPython debugger does not use the traitlets infrastructure for |
|
242 | As the IPython debugger does not use the traitlets infrastructure for | |
243 | configuration, by editing your ``.pdbrc`` files and appending commands you would |
|
243 | configuration, by editing your ``.pdbrc`` files and appending commands you would | |
244 | like to be executed just before entering the interactive prompt. For example: |
|
244 | like to be executed just before entering the interactive prompt. For example: | |
245 |
|
245 | |||
246 |
|
246 | |||
247 | .. code:: |
|
247 | .. code:: | |
248 |
|
248 | |||
249 | # file : ~/.pdbrc |
|
249 | # file : ~/.pdbrc | |
250 | skip_predicates readonly True |
|
250 | skip_predicates readonly True | |
251 | skip_predicates tbhide False |
|
251 | skip_predicates tbhide False | |
252 |
|
252 | |||
253 | Will hide read only frames by default and show frames marked with |
|
253 | Will hide read only frames by default and show frames marked with | |
254 | ``__tracebackhide__``. |
|
254 | ``__tracebackhide__``. | |
255 |
|
255 | |||
256 |
|
256 | |||
257 |
|
257 | |||
258 |
|
258 | |||
259 | Thanks |
|
259 | Thanks | |
260 | ------ |
|
260 | ------ | |
261 |
|
261 | |||
262 | Many thanks to all the contributors to this release you can find all individual |
|
262 | Many thanks to all the contributors to this release you can find all individual | |
263 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/87>`__. |
|
263 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/87>`__. | |
264 |
|
264 | |||
265 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring |
|
265 | Thanks as well to the `D. E. Shaw group <https://deshaw.com/>`__ for sponsoring | |
266 | work on IPython and related libraries, in particular above mentioned |
|
266 | work on IPython and related libraries, in particular above mentioned | |
267 | improvements to the debugger. |
|
267 | improvements to the debugger. | |
268 |
|
268 | |||
269 |
|
269 | |||
270 |
|
270 | |||
271 |
|
271 | |||
272 | .. _version 7.23: |
|
272 | .. _version 7.23: | |
273 |
|
273 | |||
274 | IPython 7.23 and 7.23.1 |
|
274 | IPython 7.23 and 7.23.1 | |
275 | ======================= |
|
275 | ======================= | |
276 |
|
276 | |||
277 |
|
277 | |||
278 | Third release of IPython for 2021, mostly containing bug fixes. A couple of not |
|
278 | Third release of IPython for 2021, mostly containing bug fixes. A couple of not | |
279 | typical updates: |
|
279 | typical updates: | |
280 |
|
280 | |||
281 | - We moved to GitHub actions away from Travis-CI, the transition may not be |
|
281 | - We moved to GitHub actions away from Travis-CI, the transition may not be | |
282 | 100% complete (not testing on nightly anymore), but as we ran out of |
|
282 | 100% complete (not testing on nightly anymore), but as we ran out of | |
283 | Travis-Ci hours on the IPython organisation that was a necessary step. |
|
283 | Travis-Ci hours on the IPython organisation that was a necessary step. | |
284 | :ghpull:`12900`. |
|
284 | :ghpull:`12900`. | |
285 |
|
285 | |||
286 | - We have a new dependency: ``matplotlib-inline``, which try to extract |
|
286 | - We have a new dependency: ``matplotlib-inline``, which try to extract | |
287 | matplotlib inline backend specific behavior. It is available on PyPI and |
|
287 | matplotlib inline backend specific behavior. It is available on PyPI and | |
288 | conda-forge thus should not be a problem to upgrade to this version. If you |
|
288 | conda-forge thus should not be a problem to upgrade to this version. If you | |
289 | are a package maintainer that might be an extra dependency to package first. |
|
289 | are a package maintainer that might be an extra dependency to package first. | |
290 | :ghpull:`12817` (IPython 7.23.1 fix a typo that made this change fail) |
|
290 | :ghpull:`12817` (IPython 7.23.1 fix a typo that made this change fail) | |
291 |
|
291 | |||
292 | In the addition/new feature category, ``display()`` now have a ``clear=True`` |
|
292 | In the addition/new feature category, ``display()`` now have a ``clear=True`` | |
293 | option to clear the display if any further outputs arrives, allowing users to |
|
293 | option to clear the display if any further outputs arrives, allowing users to | |
294 | avoid having to use ``clear_output()`` directly. :ghpull:`12823`. |
|
294 | avoid having to use ``clear_output()`` directly. :ghpull:`12823`. | |
295 |
|
295 | |||
296 | In bug fixes category, this release fix an issue when printing tracebacks |
|
296 | In bug fixes category, this release fix an issue when printing tracebacks | |
297 | containing Unicode characters :ghpull:`12758`. |
|
297 | containing Unicode characters :ghpull:`12758`. | |
298 |
|
298 | |||
299 | In code cleanup category :ghpull:`12932` remove usage of some deprecated |
|
299 | In code cleanup category :ghpull:`12932` remove usage of some deprecated | |
300 | functionality for compatibility with Python 3.10. |
|
300 | functionality for compatibility with Python 3.10. | |
301 |
|
301 | |||
302 |
|
302 | |||
303 |
|
303 | |||
304 | Thanks |
|
304 | Thanks | |
305 | ------ |
|
305 | ------ | |
306 |
|
306 | |||
307 | Many thanks to all the contributors to this release you can find all individual |
|
307 | Many thanks to all the contributors to this release you can find all individual | |
308 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/86>`__. |
|
308 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/86>`__. | |
309 | In particular MrMino for responding to almost all new issues, and triaging many |
|
309 | In particular MrMino for responding to almost all new issues, and triaging many | |
310 | of the old ones, as well as takluyver, minrk, willingc for reacting quikly when |
|
310 | of the old ones, as well as takluyver, minrk, willingc for reacting quikly when | |
311 | we ran out of CI Hours. |
|
311 | we ran out of CI Hours. | |
312 |
|
312 | |||
313 | Thanks as well to organisations, QuantStack (martinRenou and SylvainCorlay) for |
|
313 | Thanks as well to organisations, QuantStack (martinRenou and SylvainCorlay) for | |
314 | extracting matplotlib inline backend into its own package, and the `D. E. Shaw group |
|
314 | extracting matplotlib inline backend into its own package, and the `D. E. Shaw group | |
315 | <https://deshaw.com/>`__ for sponsoring work on IPython and related libraries. |
|
315 | <https://deshaw.com/>`__ for sponsoring work on IPython and related libraries. | |
316 |
|
316 | |||
317 |
|
317 | |||
318 | .. _version 7.22: |
|
318 | .. _version 7.22: | |
319 |
|
319 | |||
320 | IPython 7.22 |
|
320 | IPython 7.22 | |
321 | ============ |
|
321 | ============ | |
322 |
|
322 | |||
323 | Second release of IPython for 2021, mostly containing bug fixes. Here is a quick |
|
323 | Second release of IPython for 2021, mostly containing bug fixes. Here is a quick | |
324 | rundown of the few changes. |
|
324 | rundown of the few changes. | |
325 |
|
325 | |||
326 | - Fix some ``sys.excepthook`` shenanigan when embedding with qt, recommended if |
|
326 | - Fix some ``sys.excepthook`` shenanigan when embedding with qt, recommended if | |
327 | you β for example β use `napari <https://napari.org>`__. :ghpull:`12842`. |
|
327 | you β for example β use `napari <https://napari.org>`__. :ghpull:`12842`. | |
328 | - Fix bug when using the new ipdb ``%context`` magic :ghpull:`12844` |
|
328 | - Fix bug when using the new ipdb ``%context`` magic :ghpull:`12844` | |
329 | - Couples of deprecation cleanup :ghpull:`12868` |
|
329 | - Couples of deprecation cleanup :ghpull:`12868` | |
330 | - Update for new dpast.com api if you use the ``%pastbin`` magic. :ghpull:`12712` |
|
330 | - Update for new dpast.com api if you use the ``%pastbin`` magic. :ghpull:`12712` | |
331 | - Remove support for numpy before 1.16. :ghpull:`12836` |
|
331 | - Remove support for numpy before 1.16. :ghpull:`12836` | |
332 |
|
332 | |||
333 |
|
333 | |||
334 | Thanks |
|
334 | Thanks | |
335 | ------ |
|
335 | ------ | |
336 |
|
336 | |||
337 | We have a new team member that you should see more often on the IPython |
|
337 | We have a new team member that you should see more often on the IPython | |
338 | repository, BΕaΕΌej Michalik (@MrMino) have been doing regular contributions to |
|
338 | repository, BΕaΕΌej Michalik (@MrMino) have been doing regular contributions to | |
339 | IPython, and spent time replying to many issues and guiding new users to the |
|
339 | IPython, and spent time replying to many issues and guiding new users to the | |
340 | codebase; they now have triage permissions to the IPython repository and we'll |
|
340 | codebase; they now have triage permissions to the IPython repository and we'll | |
341 | work toward giving them more permission in the future. |
|
341 | work toward giving them more permission in the future. | |
342 |
|
342 | |||
343 | Many thanks to all the contributors to this release you can find all individual |
|
343 | Many thanks to all the contributors to this release you can find all individual | |
344 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/84>`__. |
|
344 | contributions to this milestone `on github <https://github.com/ipython/ipython/milestone/84>`__. | |
345 |
|
345 | |||
346 | Thanks as well to organisations, QuantStack for working on debugger |
|
346 | Thanks as well to organisations, QuantStack for working on debugger | |
347 | compatibility for Xeus_python, and the `D. E. Shaw group |
|
347 | compatibility for Xeus_python, and the `D. E. Shaw group | |
348 | <https://deshaw.com/>`__ for sponsoring work on IPython and related libraries. |
|
348 | <https://deshaw.com/>`__ for sponsoring work on IPython and related libraries. | |
349 |
|
349 | |||
350 | .. _version 721: |
|
350 | .. _version 721: | |
351 |
|
351 | |||
352 | IPython 7.21 |
|
352 | IPython 7.21 | |
353 | ============ |
|
353 | ============ | |
354 |
|
354 | |||
355 | IPython 7.21 is the first release we have back on schedule of one release every |
|
355 | IPython 7.21 is the first release we have back on schedule of one release every | |
356 | month; it contains a number of minor fixes and improvements, notably, the new |
|
356 | month; it contains a number of minor fixes and improvements, notably, the new | |
357 | context command for ipdb |
|
357 | context command for ipdb | |
358 |
|
358 | |||
359 |
|
359 | |||
360 | New "context" command in ipdb |
|
360 | New "context" command in ipdb | |
361 | ----------------------------- |
|
361 | ----------------------------- | |
362 |
|
362 | |||
363 | It is now possible to change the number of lines shown in the backtrace |
|
363 | It is now possible to change the number of lines shown in the backtrace | |
364 | information in ipdb using "context" command. :ghpull:`12826` |
|
364 | information in ipdb using "context" command. :ghpull:`12826` | |
365 |
|
365 | |||
366 | (thanks @MrMino, there are other improvement from them on master). |
|
366 | (thanks @MrMino, there are other improvement from them on master). | |
367 |
|
367 | |||
368 | Other notable changes in IPython 7.21 |
|
368 | Other notable changes in IPython 7.21 | |
369 | ------------------------------------- |
|
369 | ------------------------------------- | |
370 |
|
370 | |||
371 | - Fix some issues on new osx-arm64 :ghpull:`12804`, :ghpull:`12807`. |
|
371 | - Fix some issues on new osx-arm64 :ghpull:`12804`, :ghpull:`12807`. | |
372 | - Compatibility with Xeus-Python for debugger protocol, :ghpull:`12809` |
|
372 | - Compatibility with Xeus-Python for debugger protocol, :ghpull:`12809` | |
373 | - Misc docs fixes for compatibility and uniformity with Numpydoc. |
|
373 | - Misc docs fixes for compatibility and uniformity with Numpydoc. | |
374 | :ghpull:`12824` |
|
374 | :ghpull:`12824` | |
375 |
|
375 | |||
376 |
|
376 | |||
377 | Thanks |
|
377 | Thanks | |
378 | ------ |
|
378 | ------ | |
379 |
|
379 | |||
380 | Many thanks to all the contributors to this release you can find all individual |
|
380 | Many thanks to all the contributors to this release you can find all individual | |
381 | contribution to this milestone `on github <https://github.com/ipython/ipython/milestone/83>`__. |
|
381 | contribution to this milestone `on github <https://github.com/ipython/ipython/milestone/83>`__. | |
382 |
|
382 | |||
383 |
|
383 | |||
384 | .. _version 720: |
|
384 | .. _version 720: | |
385 |
|
385 | |||
386 | IPython 7.20 |
|
386 | IPython 7.20 | |
387 | ============ |
|
387 | ============ | |
388 |
|
388 | |||
389 | IPython 7.20 is the accumulation of 3 month of work on IPython, spacing between |
|
389 | IPython 7.20 is the accumulation of 3 month of work on IPython, spacing between | |
390 | IPython release have been increased from the usual once a month for various |
|
390 | IPython release have been increased from the usual once a month for various | |
391 | reason. |
|
391 | reason. | |
392 |
|
392 | |||
393 | - Mainly as I'm too busy and the effectively sole maintainer, and |
|
393 | - Mainly as I'm too busy and the effectively sole maintainer, and | |
394 | - Second because not much changes happened before mid December. |
|
394 | - Second because not much changes happened before mid December. | |
395 |
|
395 | |||
396 | The main driver for this release was the new version of Jedi 0.18 breaking API; |
|
396 | The main driver for this release was the new version of Jedi 0.18 breaking API; | |
397 | which was taken care of in the master branch early in 2020 but not in 7.x as I |
|
397 | which was taken care of in the master branch early in 2020 but not in 7.x as I | |
398 | though that by now 8.0 would be out. |
|
398 | though that by now 8.0 would be out. | |
399 |
|
399 | |||
400 | The inclusion of a resolver in pip did not help and actually made things worse. |
|
400 | The inclusion of a resolver in pip did not help and actually made things worse. | |
401 | If usually I would have simply pinned Jedi to ``<0.18``; this is not a solution |
|
401 | If usually I would have simply pinned Jedi to ``<0.18``; this is not a solution | |
402 | anymore as now pip is free to install Jedi 0.18, and downgrade IPython. |
|
402 | anymore as now pip is free to install Jedi 0.18, and downgrade IPython. | |
403 |
|
403 | |||
404 | I'll do my best to keep the regular release, but as the 8.0-dev branch and 7.x |
|
404 | I'll do my best to keep the regular release, but as the 8.0-dev branch and 7.x | |
405 | are starting to diverge this is becoming difficult in particular with my limited |
|
405 | are starting to diverge this is becoming difficult in particular with my limited | |
406 | time, so if you have any cycles to spare I'll appreciate your help to respond to |
|
406 | time, so if you have any cycles to spare I'll appreciate your help to respond to | |
407 | issues and pushing 8.0 forward. |
|
407 | issues and pushing 8.0 forward. | |
408 |
|
408 | |||
409 | Here are thus some of the changes for IPython 7.20. |
|
409 | Here are thus some of the changes for IPython 7.20. | |
410 |
|
410 | |||
411 | - Support for PyQt5 >= 5.11 :ghpull:`12715` |
|
411 | - Support for PyQt5 >= 5.11 :ghpull:`12715` | |
412 | - ``%reset`` remove imports more agressively :ghpull:`12718` |
|
412 | - ``%reset`` remove imports more agressively :ghpull:`12718` | |
413 | - fix the ``%conda`` magic :ghpull:`12739` |
|
413 | - fix the ``%conda`` magic :ghpull:`12739` | |
414 | - compatibility with Jedi 0.18, and bump minimum Jedi version. :ghpull:`12793` |
|
414 | - compatibility with Jedi 0.18, and bump minimum Jedi version. :ghpull:`12793` | |
415 |
|
415 | |||
416 |
|
416 | |||
417 | .. _version 719: |
|
417 | .. _version 719: | |
418 |
|
418 | |||
419 | IPython 7.19 |
|
419 | IPython 7.19 | |
420 | ============ |
|
420 | ============ | |
421 |
|
421 | |||
422 | IPython 7.19 accumulative two month of works, bug fixes and improvements, there |
|
422 | IPython 7.19 accumulative two month of works, bug fixes and improvements, there | |
423 | was exceptionally no release last month. |
|
423 | was exceptionally no release last month. | |
424 |
|
424 | |||
425 | - Fix to restore the ability to specify more than one extension using command |
|
425 | - Fix to restore the ability to specify more than one extension using command | |
426 | line flags when using traitlets 5.0 :ghpull:`12543` |
|
426 | line flags when using traitlets 5.0 :ghpull:`12543` | |
427 | - Docs docs formatting that make the install commands work on zsh |
|
427 | - Docs docs formatting that make the install commands work on zsh | |
428 | :ghpull:`12587` |
|
428 | :ghpull:`12587` | |
429 | - Always display the last frame in tracebacks even if hidden with |
|
429 | - Always display the last frame in tracebacks even if hidden with | |
430 | ``__tracebackhide__`` :ghpull:`12601` |
|
430 | ``__tracebackhide__`` :ghpull:`12601` | |
431 | - Avoid an issue where a callback can be registered multiple times. |
|
431 | - Avoid an issue where a callback can be registered multiple times. | |
432 | :ghpull:`12625` |
|
432 | :ghpull:`12625` | |
433 | - Avoid an issue in debugger mode where frames changes could be lost. |
|
433 | - Avoid an issue in debugger mode where frames changes could be lost. | |
434 | :ghpull:`12627` |
|
434 | :ghpull:`12627` | |
435 |
|
435 | |||
436 | - Never hide the frames that invoke a debugger, even if marked as hidden by |
|
436 | - Never hide the frames that invoke a debugger, even if marked as hidden by | |
437 | ``__tracebackhide__`` :ghpull:`12631` |
|
437 | ``__tracebackhide__`` :ghpull:`12631` | |
438 | - Fix calling the debugger in a recursive manner :ghpull:`12659` |
|
438 | - Fix calling the debugger in a recursive manner :ghpull:`12659` | |
439 |
|
439 | |||
440 |
|
440 | |||
441 | A number of code changes have landed on master and we are getting close to |
|
441 | A number of code changes have landed on master and we are getting close to | |
442 | enough new features and codebase improvement that a 8.0 start to make sens. |
|
442 | enough new features and codebase improvement that a 8.0 start to make sens. | |
443 | For downstream packages, please start working on migrating downstream testing |
|
443 | For downstream packages, please start working on migrating downstream testing | |
444 | away from iptest and using pytest, as nose will not work on Python 3.10 and we |
|
444 | away from iptest and using pytest, as nose will not work on Python 3.10 and we | |
445 | will likely start removing it as a dependency for testing. |
|
445 | will likely start removing it as a dependency for testing. | |
446 |
|
446 | |||
447 | .. _version 718: |
|
447 | .. _version 718: | |
448 |
|
448 | |||
449 | IPython 7.18 |
|
449 | IPython 7.18 | |
450 | ============ |
|
450 | ============ | |
451 |
|
451 | |||
452 | IPython 7.18 is a minor release that mostly contains bugfixes. |
|
452 | IPython 7.18 is a minor release that mostly contains bugfixes. | |
453 |
|
453 | |||
454 | - ``CRLF`` is now handled by magics my default; solving some issues due to copy |
|
454 | - ``CRLF`` is now handled by magics my default; solving some issues due to copy | |
455 | pasting on windows. :ghpull:`12475` |
|
455 | pasting on windows. :ghpull:`12475` | |
456 |
|
456 | |||
457 | - Requiring pexpect ``>=4.3`` as we are Python 3.7+ only and earlier version of |
|
457 | - Requiring pexpect ``>=4.3`` as we are Python 3.7+ only and earlier version of | |
458 | pexpect will be incompatible. :ghpull:`12510` |
|
458 | pexpect will be incompatible. :ghpull:`12510` | |
459 |
|
459 | |||
460 | - Minimum jedi version is now 0.16. :ghpull:`12488` |
|
460 | - Minimum jedi version is now 0.16. :ghpull:`12488` | |
461 |
|
461 | |||
462 |
|
462 | |||
463 |
|
463 | |||
464 | .. _version 717: |
|
464 | .. _version 717: | |
465 |
|
465 | |||
466 | IPython 7.17 |
|
466 | IPython 7.17 | |
467 | ============ |
|
467 | ============ | |
468 |
|
468 | |||
469 | IPython 7.17 brings a couple of new improvements to API and a couple of user |
|
469 | IPython 7.17 brings a couple of new improvements to API and a couple of user | |
470 | facing changes to make the terminal experience more user friendly. |
|
470 | facing changes to make the terminal experience more user friendly. | |
471 |
|
471 | |||
472 | :ghpull:`12407` introduces the ability to pass extra argument to the IPython |
|
472 | :ghpull:`12407` introduces the ability to pass extra argument to the IPython | |
473 | debugger class; this is to help a new project from ``kmaork`` |
|
473 | debugger class; this is to help a new project from ``kmaork`` | |
474 | (https://github.com/kmaork/madbg) to feature a fully remote debugger. |
|
474 | (https://github.com/kmaork/madbg) to feature a fully remote debugger. | |
475 |
|
475 | |||
476 | :ghpull:`12410` finally remove support for 3.6, while the codebase is still |
|
476 | :ghpull:`12410` finally remove support for 3.6, while the codebase is still | |
477 | technically compatible; IPython will not install on Python 3.6. |
|
477 | technically compatible; IPython will not install on Python 3.6. | |
478 |
|
478 | |||
479 | lots of work on the debugger and hidden frames from ``@impact27`` in |
|
479 | lots of work on the debugger and hidden frames from ``@impact27`` in | |
480 | :ghpull:`12437`, :ghpull:`12445`, :ghpull:`12460` and in particular |
|
480 | :ghpull:`12437`, :ghpull:`12445`, :ghpull:`12460` and in particular | |
481 | :ghpull:`12453` which make the debug magic more robust at handling spaces. |
|
481 | :ghpull:`12453` which make the debug magic more robust at handling spaces. | |
482 |
|
482 | |||
483 | Biggest API addition is code transformation which is done before code execution; |
|
483 | Biggest API addition is code transformation which is done before code execution; | |
484 | IPython allows a number of hooks to catch non-valid Python syntax (magic, prompt |
|
484 | IPython allows a number of hooks to catch non-valid Python syntax (magic, prompt | |
485 | stripping...etc). Transformers are usually called many time; typically: |
|
485 | stripping...etc). Transformers are usually called many time; typically: | |
486 |
|
486 | |||
487 | - When trying to figure out whether the code is complete and valid (should we |
|
487 | - When trying to figure out whether the code is complete and valid (should we | |
488 | insert a new line or execute ?) |
|
488 | insert a new line or execute ?) | |
489 | - During actual code execution pass before giving the code to Python's |
|
489 | - During actual code execution pass before giving the code to Python's | |
490 | ``exec``. |
|
490 | ``exec``. | |
491 |
|
491 | |||
492 | This lead to issues when transformer might have had side effects; or do external |
|
492 | This lead to issues when transformer might have had side effects; or do external | |
493 | queries. Starting with IPython 7.17 you can expect your transformer to be called |
|
493 | queries. Starting with IPython 7.17 you can expect your transformer to be called | |
494 | less time. |
|
494 | less time. | |
495 |
|
495 | |||
496 | Input transformers are now called only once in the execution path of |
|
496 | Input transformers are now called only once in the execution path of | |
497 | `InteractiveShell`, allowing to register transformer that potentially have side |
|
497 | `InteractiveShell`, allowing to register transformer that potentially have side | |
498 | effects (note that this is not recommended). Internal methods `should_run_async`, and |
|
498 | effects (note that this is not recommended). Internal methods `should_run_async`, and | |
499 | `run_cell_async` now take a recommended optional `transformed_cell`, and |
|
499 | `run_cell_async` now take a recommended optional `transformed_cell`, and | |
500 | `preprocessing_exc_tuple` parameters that will become mandatory at some point in |
|
500 | `preprocessing_exc_tuple` parameters that will become mandatory at some point in | |
501 | the future; that is to say cells need to be explicitly transformed to be valid |
|
501 | the future; that is to say cells need to be explicitly transformed to be valid | |
502 | Python syntax ahead of trying to run them. :ghpull:`12440`; |
|
502 | Python syntax ahead of trying to run them. :ghpull:`12440`; | |
503 |
|
503 | |||
504 | ``input_transformers`` can now also have an attribute ``has_side_effects`` set |
|
504 | ``input_transformers`` can now also have an attribute ``has_side_effects`` set | |
505 | to `True`, when this attribute is present; this will prevent the transformers |
|
505 | to `True`, when this attribute is present; this will prevent the transformers | |
506 | from being ran when IPython is trying to guess whether the user input is |
|
506 | from being ran when IPython is trying to guess whether the user input is | |
507 | complete. Note that this may means you will need to explicitly execute in some |
|
507 | complete. Note that this may means you will need to explicitly execute in some | |
508 | case where your transformations are now not ran; but will not affect users with |
|
508 | case where your transformations are now not ran; but will not affect users with | |
509 | no custom extensions. |
|
509 | no custom extensions. | |
510 |
|
510 | |||
511 |
|
511 | |||
512 | API Changes |
|
512 | API Changes | |
513 | ----------- |
|
513 | ----------- | |
514 |
|
514 | |||
515 | Change of API and exposed objects automatically detected using `frappuccino |
|
515 | Change of API and exposed objects automatically detected using `frappuccino | |
516 | <https://pypi.org/project/frappuccino/>`_ |
|
516 | <https://pypi.org/project/frappuccino/>`_ | |
517 |
|
517 | |||
518 |
|
518 | |||
519 | The following items are new since 7.16.0:: |
|
519 | The following items are new since 7.16.0:: | |
520 |
|
520 | |||
521 | + IPython.core.interactiveshell.InteractiveShell.get_local_scope(self, stack_depth) |
|
521 | + IPython.core.interactiveshell.InteractiveShell.get_local_scope(self, stack_depth) | |
522 |
|
522 | |||
523 | The following signatures differ since 7.16.0:: |
|
523 | The following signatures differ since 7.16.0:: | |
524 |
|
524 | |||
525 | - IPython.core.interactiveshell.InteractiveShell.run_cell_async(self, raw_cell, store_history=False, silent=False, shell_futures=True) |
|
525 | - IPython.core.interactiveshell.InteractiveShell.run_cell_async(self, raw_cell, store_history=False, silent=False, shell_futures=True) | |
526 | + IPython.core.interactiveshell.InteractiveShell.run_cell_async(self, raw_cell, store_history=False, silent=False, shell_futures=True, *, transformed_cell=None, preprocessing_exc_tuple=None) |
|
526 | + IPython.core.interactiveshell.InteractiveShell.run_cell_async(self, raw_cell, store_history=False, silent=False, shell_futures=True, *, transformed_cell=None, preprocessing_exc_tuple=None) | |
527 |
|
527 | |||
528 | - IPython.core.interactiveshell.InteractiveShell.should_run_async(self, raw_cell) |
|
528 | - IPython.core.interactiveshell.InteractiveShell.should_run_async(self, raw_cell) | |
529 | + IPython.core.interactiveshell.InteractiveShell.should_run_async(self, raw_cell, *, transformed_cell=None, preprocessing_exc_tuple=None) |
|
529 | + IPython.core.interactiveshell.InteractiveShell.should_run_async(self, raw_cell, *, transformed_cell=None, preprocessing_exc_tuple=None) | |
530 |
|
530 | |||
531 | - IPython.terminal.debugger.TerminalPdb.pt_init(self) |
|
531 | - IPython.terminal.debugger.TerminalPdb.pt_init(self) | |
532 | + IPython.terminal.debugger.TerminalPdb.pt_init(self, pt_session_options=None) |
|
532 | + IPython.terminal.debugger.TerminalPdb.pt_init(self, pt_session_options=None) | |
533 |
|
533 | |||
534 | This method was added:: |
|
534 | This method was added:: | |
535 |
|
535 | |||
536 | + IPython.core.interactiveshell.InteractiveShell.get_local_scope |
|
536 | + IPython.core.interactiveshell.InteractiveShell.get_local_scope | |
537 |
|
537 | |||
538 | Which is now also present on subclasses:: |
|
538 | Which is now also present on subclasses:: | |
539 |
|
539 | |||
540 | + IPython.terminal.embed.InteractiveShellEmbed.get_local_scope |
|
540 | + IPython.terminal.embed.InteractiveShellEmbed.get_local_scope | |
541 | + IPython.terminal.interactiveshell.TerminalInteractiveShell.get_local_scope |
|
541 | + IPython.terminal.interactiveshell.TerminalInteractiveShell.get_local_scope | |
542 |
|
542 | |||
543 |
|
543 | |||
544 | .. _version 716: |
|
544 | .. _version 716: | |
545 |
|
545 | |||
546 | IPython 7.16 |
|
546 | IPython 7.16 | |
547 | ============ |
|
547 | ============ | |
548 |
|
548 | |||
549 |
|
549 | |||
550 | The default traceback mode will now skip frames that are marked with |
|
550 | The default traceback mode will now skip frames that are marked with | |
551 | ``__tracebackhide__ = True`` and show how many traceback frames have been |
|
551 | ``__tracebackhide__ = True`` and show how many traceback frames have been | |
552 | skipped. This can be toggled by using :magic:`xmode` with the ``--show`` or |
|
552 | skipped. This can be toggled by using :magic:`xmode` with the ``--show`` or | |
553 | ``--hide`` attribute. It will have no effect on non verbose traceback modes. |
|
553 | ``--hide`` attribute. It will have no effect on non verbose traceback modes. | |
554 |
|
554 | |||
555 | The ipython debugger also now understands ``__tracebackhide__`` as well and will |
|
555 | The ipython debugger also now understands ``__tracebackhide__`` as well and will | |
556 | skip hidden frames when displaying. Movement up and down the stack will skip the |
|
556 | skip hidden frames when displaying. Movement up and down the stack will skip the | |
557 | hidden frames and will show how many frames were hidden. Internal IPython frames |
|
557 | hidden frames and will show how many frames were hidden. Internal IPython frames | |
558 | are also now hidden by default. The behavior can be changed with the |
|
558 | are also now hidden by default. The behavior can be changed with the | |
559 | ``skip_hidden`` while in the debugger, command and accepts "yes", "no", "true" |
|
559 | ``skip_hidden`` while in the debugger, command and accepts "yes", "no", "true" | |
560 | and "false" case insensitive parameters. |
|
560 | and "false" case insensitive parameters. | |
561 |
|
561 | |||
562 |
|
562 | |||
563 | Misc Noticeable changes: |
|
563 | Misc Noticeable changes: | |
564 | ------------------------ |
|
564 | ------------------------ | |
565 |
|
565 | |||
566 | - Exceptions are now (re)raised when running notebooks via the :magic:`%run`, helping to catch issues in workflows and |
|
566 | - Exceptions are now (re)raised when running notebooks via the :magic:`%run`, helping to catch issues in workflows and | |
567 | pipelines. :ghpull:`12301` |
|
567 | pipelines. :ghpull:`12301` | |
568 | - Fix inputhook for qt 5.15.0 :ghpull:`12355` |
|
568 | - Fix inputhook for qt 5.15.0 :ghpull:`12355` | |
569 | - Fix wx inputhook :ghpull:`12375` |
|
569 | - Fix wx inputhook :ghpull:`12375` | |
570 | - Add handling for malformed pathext env var (Windows) :ghpull:`12367` |
|
570 | - Add handling for malformed pathext env var (Windows) :ghpull:`12367` | |
571 | - use $SHELL in system_piped :ghpull:`12360` for uniform behavior with |
|
571 | - use $SHELL in system_piped :ghpull:`12360` for uniform behavior with | |
572 | ipykernel. |
|
572 | ipykernel. | |
573 |
|
573 | |||
574 | Reproducible Build |
|
574 | Reproducible Build | |
575 | ------------------ |
|
575 | ------------------ | |
576 |
|
576 | |||
577 | IPython 7.15 reproducible build did not work, so we try again this month |
|
577 | IPython 7.15 reproducible build did not work, so we try again this month | |
578 | :ghpull:`12358`. |
|
578 | :ghpull:`12358`. | |
579 |
|
579 | |||
580 |
|
580 | |||
581 | API Changes |
|
581 | API Changes | |
582 | ----------- |
|
582 | ----------- | |
583 |
|
583 | |||
584 | Change of API and exposed objects automatically detected using `frappuccino |
|
584 | Change of API and exposed objects automatically detected using `frappuccino | |
585 | <https://pypi.org/project/frappuccino/>`_ (still in beta): |
|
585 | <https://pypi.org/project/frappuccino/>`_ (still in beta): | |
586 |
|
586 | |||
587 |
|
587 | |||
588 | The following items are new and mostly related to understanding ``__tracebackhide__``:: |
|
588 | The following items are new and mostly related to understanding ``__tracebackhide__``:: | |
589 |
|
589 | |||
590 | + IPython.core.debugger.Pdb.do_down(self, arg) |
|
590 | + IPython.core.debugger.Pdb.do_down(self, arg) | |
591 | + IPython.core.debugger.Pdb.do_skip_hidden(self, arg) |
|
591 | + IPython.core.debugger.Pdb.do_skip_hidden(self, arg) | |
592 | + IPython.core.debugger.Pdb.do_up(self, arg) |
|
592 | + IPython.core.debugger.Pdb.do_up(self, arg) | |
593 | + IPython.core.debugger.Pdb.hidden_frames(self, stack) |
|
593 | + IPython.core.debugger.Pdb.hidden_frames(self, stack) | |
594 | + IPython.core.debugger.Pdb.stop_here(self, frame) |
|
594 | + IPython.core.debugger.Pdb.stop_here(self, frame) | |
595 |
|
595 | |||
596 |
|
596 | |||
597 | The following items have been removed:: |
|
597 | The following items have been removed:: | |
598 |
|
598 | |||
599 | - IPython.core.debugger.Pdb.new_do_down |
|
599 | - IPython.core.debugger.Pdb.new_do_down | |
600 | - IPython.core.debugger.Pdb.new_do_up |
|
600 | - IPython.core.debugger.Pdb.new_do_up | |
601 |
|
601 | |||
602 | Those were implementation details. |
|
602 | Those were implementation details. | |
603 |
|
603 | |||
604 |
|
604 | |||
605 | .. _version 715: |
|
605 | .. _version 715: | |
606 |
|
606 | |||
607 | IPython 7.15 |
|
607 | IPython 7.15 | |
608 | ============ |
|
608 | ============ | |
609 |
|
609 | |||
610 | IPython 7.15 brings a number of bug fixes and user facing improvements. |
|
610 | IPython 7.15 brings a number of bug fixes and user facing improvements. | |
611 |
|
611 | |||
612 | Misc Noticeable changes: |
|
612 | Misc Noticeable changes: | |
613 | ------------------------ |
|
613 | ------------------------ | |
614 |
|
614 | |||
615 | - Long completion name have better elision in terminal :ghpull:`12284` |
|
615 | - Long completion name have better elision in terminal :ghpull:`12284` | |
616 | - I've started to test on Python 3.9 :ghpull:`12307` and fix some errors. |
|
616 | - I've started to test on Python 3.9 :ghpull:`12307` and fix some errors. | |
617 | - Hi DPI scaling of figures when using qt eventloop :ghpull:`12314` |
|
617 | - Hi DPI scaling of figures when using qt eventloop :ghpull:`12314` | |
618 | - Document the ability to have systemwide configuration for IPython. |
|
618 | - Document the ability to have systemwide configuration for IPython. | |
619 | :ghpull:`12328` |
|
619 | :ghpull:`12328` | |
620 | - Fix issues with input autoformatting :ghpull:`12336` |
|
620 | - Fix issues with input autoformatting :ghpull:`12336` | |
621 | - ``IPython.core.debugger.Pdb`` is now interruptible (:ghpull:`12168`, in 7.14 |
|
621 | - ``IPython.core.debugger.Pdb`` is now interruptible (:ghpull:`12168`, in 7.14 | |
622 | but forgotten in release notes) |
|
622 | but forgotten in release notes) | |
623 | - Video HTML attributes (:ghpull:`12212`, in 7.14 but forgotten in release |
|
623 | - Video HTML attributes (:ghpull:`12212`, in 7.14 but forgotten in release | |
624 | notes) |
|
624 | notes) | |
625 |
|
625 | |||
626 | Reproducible Build |
|
626 | Reproducible Build | |
627 | ------------------ |
|
627 | ------------------ | |
628 |
|
628 | |||
629 | Starting with IPython 7.15, I am attempting to provide reproducible builds, |
|
629 | Starting with IPython 7.15, I am attempting to provide reproducible builds, | |
630 | that is to say you should be able from the source tree to generate an sdist |
|
630 | that is to say you should be able from the source tree to generate an sdist | |
631 | and wheel that are identical byte for byte with the publish version on PyPI. |
|
631 | and wheel that are identical byte for byte with the publish version on PyPI. | |
632 |
|
632 | |||
633 | I've only tested on a couple of machines so far and the process is relatively |
|
633 | I've only tested on a couple of machines so far and the process is relatively | |
634 | straightforward, so this mean that IPython not only have a deterministic build |
|
634 | straightforward, so this mean that IPython not only have a deterministic build | |
635 | process, but also I have either removed, or put under control all effects of |
|
635 | process, but also I have either removed, or put under control all effects of | |
636 | the build environments on the final artifact. I encourage you to attempt the |
|
636 | the build environments on the final artifact. I encourage you to attempt the | |
637 | build process on your machine as documented in :ref:`core_developer_guide` |
|
637 | build process on your machine as documented in :ref:`core_developer_guide` | |
638 | and let me know if you do not obtain an identical artifact. |
|
638 | and let me know if you do not obtain an identical artifact. | |
639 |
|
639 | |||
640 | While reproducible builds is critical to check that the supply chain of (open |
|
640 | While reproducible builds is critical to check that the supply chain of (open | |
641 | source) software has not been compromised, it can also help to speedup many |
|
641 | source) software has not been compromised, it can also help to speedup many | |
642 | of the build processes in large environment (conda, apt...) by allowing |
|
642 | of the build processes in large environment (conda, apt...) by allowing | |
643 | better caching of intermediate build steps. |
|
643 | better caching of intermediate build steps. | |
644 |
|
644 | |||
645 | Learn more on `<https://reproducible-builds.org/>`_. `Reflections on trusting |
|
645 | Learn more on `<https://reproducible-builds.org/>`_. `Reflections on trusting | |
646 | trust <https://dl.acm.org/doi/10.1145/358198.358210>`_ is also one of the |
|
646 | trust <https://dl.acm.org/doi/10.1145/358198.358210>`_ is also one of the | |
647 | cornerstone and recommended reads on this subject. |
|
647 | cornerstone and recommended reads on this subject. | |
648 |
|
648 | |||
649 | .. note:: |
|
649 | .. note:: | |
650 |
|
650 | |||
651 | The build commit from which the sdist is generated is also `signed |
|
651 | The build commit from which the sdist is generated is also `signed | |
652 | <https://en.wikipedia.org/wiki/Digital_signature>`_, so you should be able to |
|
652 | <https://en.wikipedia.org/wiki/Digital_signature>`_, so you should be able to | |
653 | check it has not been compromised, and the git repository is a `merkle-tree |
|
653 | check it has not been compromised, and the git repository is a `merkle-tree | |
654 | <https://en.wikipedia.org/wiki/Merkle_tree>`_, you can check the consistency |
|
654 | <https://en.wikipedia.org/wiki/Merkle_tree>`_, you can check the consistency | |
655 | with `git-fsck <https://git-scm.com/docs/git-fsck>`_ which you likely `want |
|
655 | with `git-fsck <https://git-scm.com/docs/git-fsck>`_ which you likely `want | |
656 | to enable by default |
|
656 | to enable by default | |
657 | <https://gist.github.com/mbbx6spp/14b86437e794bffb4120>`_. |
|
657 | <https://gist.github.com/mbbx6spp/14b86437e794bffb4120>`_. | |
658 |
|
658 | |||
659 | NEP29: Last version to support Python 3.6 |
|
659 | NEP29: Last version to support Python 3.6 | |
660 | ----------------------------------------- |
|
660 | ----------------------------------------- | |
661 |
|
661 | |||
662 | IPython 7.15 will be the Last IPython version to officially support Python |
|
662 | IPython 7.15 will be the Last IPython version to officially support Python | |
663 | 3.6, as stated by `NumPy Enhancement Proposal 29 |
|
663 | 3.6, as stated by `NumPy Enhancement Proposal 29 | |
664 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_. Starting with |
|
664 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_. Starting with | |
665 | next minor version of IPython I may stop testing on Python 3.6 and may stop |
|
665 | next minor version of IPython I may stop testing on Python 3.6 and may stop | |
666 | publishing release artifacts that install on Python 3.6 |
|
666 | publishing release artifacts that install on Python 3.6 | |
667 |
|
667 | |||
668 | Highlighted features |
|
668 | Highlighted features | |
669 | -------------------- |
|
669 | -------------------- | |
670 |
|
670 | |||
671 | Highlighted features are not new, but seem to not be widely known, this |
|
671 | Highlighted features are not new, but seem to not be widely known, this | |
672 | section will help you discover in more narrative form what you can do with |
|
672 | section will help you discover in more narrative form what you can do with | |
673 | IPython. |
|
673 | IPython. | |
674 |
|
674 | |||
675 | Increase Tab Completion Menu Height |
|
675 | Increase Tab Completion Menu Height | |
676 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
676 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
677 |
|
677 | |||
678 | In terminal IPython it is possible to increase the hight of the tab-completion |
|
678 | In terminal IPython it is possible to increase the hight of the tab-completion | |
679 | menu. To do so set the value of |
|
679 | menu. To do so set the value of | |
680 | :configtrait:`TerminalInteractiveShell.space_for_menu`, this will reserve more |
|
680 | :configtrait:`TerminalInteractiveShell.space_for_menu`, this will reserve more | |
681 | space at the bottom of the screen for various kind of menus in IPython including |
|
681 | space at the bottom of the screen for various kind of menus in IPython including | |
682 | tab completion and searching in history. |
|
682 | tab completion and searching in history. | |
683 |
|
683 | |||
684 | Autoformat Code in the terminal |
|
684 | Autoformat Code in the terminal | |
685 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
685 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
686 |
|
686 | |||
687 | If you have a preferred code formatter, you can configure IPython to |
|
687 | If you have a preferred code formatter, you can configure IPython to | |
688 | reformat your code. Set the value of |
|
688 | reformat your code. Set the value of | |
689 | :configtrait:`TerminalInteractiveShell.autoformatter` to for example ``'black'`` |
|
689 | :configtrait:`TerminalInteractiveShell.autoformatter` to for example ``'black'`` | |
690 | and IPython will auto format your code when possible. |
|
690 | and IPython will auto format your code when possible. | |
691 |
|
691 | |||
692 |
|
692 | |||
693 | .. _version 714: |
|
693 | .. _version 714: | |
694 |
|
694 | |||
695 | IPython 7.14 |
|
695 | IPython 7.14 | |
696 | ============ |
|
696 | ============ | |
697 |
|
697 | |||
698 | IPython 7.14 is a minor release that fix a couple of bugs and prepare |
|
698 | IPython 7.14 is a minor release that fix a couple of bugs and prepare | |
699 | compatibility with new or future versions of some libraries. |
|
699 | compatibility with new or future versions of some libraries. | |
700 |
|
700 | |||
701 | Important changes: |
|
701 | Important changes: | |
702 | ------------------ |
|
702 | ------------------ | |
703 |
|
703 | |||
704 | - Fix compatibility with Sphinx 3+ :ghpull:`12235` |
|
704 | - Fix compatibility with Sphinx 3+ :ghpull:`12235` | |
705 | - Remove deprecated matplotlib parameter usage, compatibility with matplotlib |
|
705 | - Remove deprecated matplotlib parameter usage, compatibility with matplotlib | |
706 | 3.3+ :`122250` |
|
706 | 3.3+ :`122250` | |
707 |
|
707 | |||
708 | Misc Changes |
|
708 | Misc Changes | |
709 | ------------ |
|
709 | ------------ | |
710 |
|
710 | |||
711 | - set ``.py`` extension when editing current buffer in vi/emacs. :ghpull:`12167` |
|
711 | - set ``.py`` extension when editing current buffer in vi/emacs. :ghpull:`12167` | |
712 | - support for unicode identifiers in ``?``/``??`` :ghpull:`12208` |
|
712 | - support for unicode identifiers in ``?``/``??`` :ghpull:`12208` | |
713 | - add extra options to the ``Video`` Rich objects :ghpull:`12212` |
|
713 | - add extra options to the ``Video`` Rich objects :ghpull:`12212` | |
714 | - add pretty-printing to ``SimpleNamespace`` :ghpull:`12230` |
|
714 | - add pretty-printing to ``SimpleNamespace`` :ghpull:`12230` | |
715 |
|
715 | |||
716 | IPython.core.debugger.Pdb is now interruptible |
|
716 | IPython.core.debugger.Pdb is now interruptible | |
717 | ---------------------------------------------- |
|
717 | ---------------------------------------------- | |
718 |
|
718 | |||
719 | A ``KeyboardInterrupt`` will now interrupt IPython's extended debugger, in order to make Jupyter able to interrupt it. (:ghpull:`12168`) |
|
719 | A ``KeyboardInterrupt`` will now interrupt IPython's extended debugger, in order to make Jupyter able to interrupt it. (:ghpull:`12168`) | |
720 |
|
720 | |||
721 | Video HTML attributes |
|
721 | Video HTML attributes | |
722 | --------------------- |
|
722 | --------------------- | |
723 |
|
723 | |||
724 | Add an option to `IPython.display.Video` to change the attributes of the HTML display of the video (:ghpull:`12212`) |
|
724 | Add an option to `IPython.display.Video` to change the attributes of the HTML display of the video (:ghpull:`12212`) | |
725 |
|
725 | |||
726 |
|
726 | |||
727 | Pending deprecated imports |
|
727 | Pending deprecated imports | |
728 | -------------------------- |
|
728 | -------------------------- | |
729 |
|
729 | |||
730 | Many object present in ``IPython.core.display`` are there for internal use only, |
|
730 | Many object present in ``IPython.core.display`` are there for internal use only, | |
731 | and should already been imported from ``IPython.display`` by users and external |
|
731 | and should already been imported from ``IPython.display`` by users and external | |
732 | libraries. Trying to import those from ``IPython.core.display`` is still possible |
|
732 | libraries. Trying to import those from ``IPython.core.display`` is still possible | |
733 | but will trigger a |
|
733 | but will trigger a | |
734 | deprecation warning in later versions of IPython and will become errors in the |
|
734 | deprecation warning in later versions of IPython and will become errors in the | |
735 | future. |
|
735 | future. | |
736 |
|
736 | |||
737 | This will simplify compatibility with other Python kernels (like Xeus-Python), |
|
737 | This will simplify compatibility with other Python kernels (like Xeus-Python), | |
738 | and simplify code base. |
|
738 | and simplify code base. | |
739 |
|
739 | |||
740 |
|
740 | |||
741 |
|
741 | |||
742 |
|
742 | |||
743 | .. _version 713: |
|
743 | .. _version 713: | |
744 |
|
744 | |||
745 | IPython 7.13 |
|
745 | IPython 7.13 | |
746 | ============ |
|
746 | ============ | |
747 |
|
747 | |||
748 | IPython 7.13 is the final release of the 7.x branch since master is diverging |
|
748 | IPython 7.13 is the final release of the 7.x branch since master is diverging | |
749 | toward an 8.0. Exiting new features have already been merged in 8.0 and will |
|
749 | toward an 8.0. Exiting new features have already been merged in 8.0 and will | |
750 | not be available on the 7.x branch. All the changes below have been backported |
|
750 | not be available on the 7.x branch. All the changes below have been backported | |
751 | from the master branch. |
|
751 | from the master branch. | |
752 |
|
752 | |||
753 |
|
753 | |||
754 | - Fix inability to run PDB when inside an event loop :ghpull:`12141` |
|
754 | - Fix inability to run PDB when inside an event loop :ghpull:`12141` | |
755 | - Fix ability to interrupt some processes on windows :ghpull:`12137` |
|
755 | - Fix ability to interrupt some processes on windows :ghpull:`12137` | |
756 | - Fix debugger shortcuts :ghpull:`12132` |
|
756 | - Fix debugger shortcuts :ghpull:`12132` | |
757 | - improve tab completion when inside a string by removing irrelevant elements :ghpull:`12128` |
|
757 | - improve tab completion when inside a string by removing irrelevant elements :ghpull:`12128` | |
758 | - Fix display of filename tab completion when the path is long :ghpull:`12122` |
|
758 | - Fix display of filename tab completion when the path is long :ghpull:`12122` | |
759 | - Many removal of Python 2 specific code path :ghpull:`12110` |
|
759 | - Many removal of Python 2 specific code path :ghpull:`12110` | |
760 | - displaying wav files do not require NumPy anymore, and is 5x to 30x faster :ghpull:`12113` |
|
760 | - displaying wav files do not require NumPy anymore, and is 5x to 30x faster :ghpull:`12113` | |
761 |
|
761 | |||
762 | See the list of all closed issues and pull request on `github |
|
762 | See the list of all closed issues and pull request on `github | |
763 | <https://github.com/ipython/ipython/pulls?q=is%3Aclosed+milestone%3A7.13>`_. |
|
763 | <https://github.com/ipython/ipython/pulls?q=is%3Aclosed+milestone%3A7.13>`_. | |
764 |
|
764 | |||
765 | .. _version 712: |
|
765 | .. _version 712: | |
766 |
|
766 | |||
767 | IPython 7.12 |
|
767 | IPython 7.12 | |
768 | ============ |
|
768 | ============ | |
769 |
|
769 | |||
770 | IPython 7.12 is a minor update that mostly brings code cleanup, removal of |
|
770 | IPython 7.12 is a minor update that mostly brings code cleanup, removal of | |
771 | longtime deprecated function and a couple update to documentation cleanup as well. |
|
771 | longtime deprecated function and a couple update to documentation cleanup as well. | |
772 |
|
772 | |||
773 | Notable changes are the following: |
|
773 | Notable changes are the following: | |
774 |
|
774 | |||
775 | - Exit non-zero when ipython is given a file path to run that doesn't exist :ghpull:`12074` |
|
775 | - Exit non-zero when ipython is given a file path to run that doesn't exist :ghpull:`12074` | |
776 | - Test PR on ARM64 with Travis-CI :ghpull:`12073` |
|
776 | - Test PR on ARM64 with Travis-CI :ghpull:`12073` | |
777 | - Update CI to work with latest Pytest :ghpull:`12086` |
|
777 | - Update CI to work with latest Pytest :ghpull:`12086` | |
778 | - Add infrastructure to run ipykernel eventloop via trio :ghpull:`12097` |
|
778 | - Add infrastructure to run ipykernel eventloop via trio :ghpull:`12097` | |
779 | - Support git blame ignore revs :ghpull:`12091` |
|
779 | - Support git blame ignore revs :ghpull:`12091` | |
780 | - Start multi-line ``__repr__`` s on their own line :ghpull:`12099` |
|
780 | - Start multi-line ``__repr__`` s on their own line :ghpull:`12099` | |
781 |
|
781 | |||
782 | .. _version 7111: |
|
782 | .. _version 7111: | |
783 |
|
783 | |||
784 | IPython 7.11.1 |
|
784 | IPython 7.11.1 | |
785 | ============== |
|
785 | ============== | |
786 |
|
786 | |||
787 | A couple of deprecated functions (no-op) have been reintroduces in py3compat as |
|
787 | A couple of deprecated functions (no-op) have been reintroduces in py3compat as | |
788 | Cython was still relying on them, and will be removed in a couple of versions. |
|
788 | Cython was still relying on them, and will be removed in a couple of versions. | |
789 |
|
789 | |||
790 | .. _version 711: |
|
790 | .. _version 711: | |
791 |
|
791 | |||
792 | IPython 7.11 |
|
792 | IPython 7.11 | |
793 | ============ |
|
793 | ============ | |
794 |
|
794 | |||
795 | IPython 7.11 received a couple of compatibility fixes and code cleanup. |
|
795 | IPython 7.11 received a couple of compatibility fixes and code cleanup. | |
796 |
|
796 | |||
797 | A number of function in the ``py3compat`` have been removed; a number of types |
|
797 | A number of function in the ``py3compat`` have been removed; a number of types | |
798 | in the IPython code base are now non-ambiguous and now always ``unicode`` |
|
798 | in the IPython code base are now non-ambiguous and now always ``unicode`` | |
799 | instead of ``Union[Unicode,bytes]``; many of the relevant code path have thus |
|
799 | instead of ``Union[Unicode,bytes]``; many of the relevant code path have thus | |
800 | been simplified/cleaned and types annotation added. |
|
800 | been simplified/cleaned and types annotation added. | |
801 |
|
801 | |||
802 | IPython support several verbosity level from exceptions. ``xmode plain`` now |
|
802 | IPython support several verbosity level from exceptions. ``xmode plain`` now | |
803 | support chained exceptions. :ghpull:`11999` |
|
803 | support chained exceptions. :ghpull:`11999` | |
804 |
|
804 | |||
805 | We are starting to remove ``shell=True`` in some usages of subprocess. While not directly |
|
805 | We are starting to remove ``shell=True`` in some usages of subprocess. While not directly | |
806 | a security issue (as IPython is made to run arbitrary code anyway) it is not good |
|
806 | a security issue (as IPython is made to run arbitrary code anyway) it is not good | |
807 | practice and we'd like to show the example. :ghissue:`12023`. This discussion |
|
807 | practice and we'd like to show the example. :ghissue:`12023`. This discussion | |
808 | was started by ``@mschwager`` thanks to a new auditing tool they are working on |
|
808 | was started by ``@mschwager`` thanks to a new auditing tool they are working on | |
809 | with duo-labs (`dlint <https://github.com/duo-labs/dlint>`_). |
|
809 | with duo-labs (`dlint <https://github.com/duo-labs/dlint>`_). | |
810 |
|
810 | |||
811 | Work around some bugs in Python 3.9 tokenizer :ghpull:`12057` |
|
811 | Work around some bugs in Python 3.9 tokenizer :ghpull:`12057` | |
812 |
|
812 | |||
813 | IPython will now print its version after a crash. :ghpull:`11986` |
|
813 | IPython will now print its version after a crash. :ghpull:`11986` | |
814 |
|
814 | |||
815 | This is likely the last release from the 7.x series that will see new feature. |
|
815 | This is likely the last release from the 7.x series that will see new feature. | |
816 | The master branch will soon accept large code changes and thrilling new |
|
816 | The master branch will soon accept large code changes and thrilling new | |
817 | features; the 7.x branch will only start to accept critical bug fixes, and |
|
817 | features; the 7.x branch will only start to accept critical bug fixes, and | |
818 | update dependencies. |
|
818 | update dependencies. | |
819 |
|
819 | |||
820 | .. _version 7102: |
|
820 | .. _version 7102: | |
821 |
|
821 | |||
822 | IPython 7.10.2 |
|
822 | IPython 7.10.2 | |
823 | ============== |
|
823 | ============== | |
824 |
|
824 | |||
825 | IPython 7.10.2 fix a couple of extra incompatibility between IPython, ipdb, |
|
825 | IPython 7.10.2 fix a couple of extra incompatibility between IPython, ipdb, | |
826 | asyncio and Prompt Toolkit 3. |
|
826 | asyncio and Prompt Toolkit 3. | |
827 |
|
827 | |||
828 | .. _version 7101: |
|
828 | .. _version 7101: | |
829 |
|
829 | |||
830 | IPython 7.10.1 |
|
830 | IPython 7.10.1 | |
831 | ============== |
|
831 | ============== | |
832 |
|
832 | |||
833 | IPython 7.10.1 fix a couple of incompatibilities with Prompt toolkit 3 (please |
|
833 | IPython 7.10.1 fix a couple of incompatibilities with Prompt toolkit 3 (please | |
834 | update Prompt toolkit to 3.0.2 at least), and fixes some interaction with |
|
834 | update Prompt toolkit to 3.0.2 at least), and fixes some interaction with | |
835 | headless IPython. |
|
835 | headless IPython. | |
836 |
|
836 | |||
837 | .. _version 7100: |
|
837 | .. _version 7100: | |
838 |
|
838 | |||
839 | IPython 7.10.0 |
|
839 | IPython 7.10.0 | |
840 | ============== |
|
840 | ============== | |
841 |
|
841 | |||
842 | IPython 7.10 is the first double digit minor release in the last decade, and |
|
842 | IPython 7.10 is the first double digit minor release in the last decade, and | |
843 | first since the release of IPython 1.0, previous double digit minor release was |
|
843 | first since the release of IPython 1.0, previous double digit minor release was | |
844 | in August 2009. |
|
844 | in August 2009. | |
845 |
|
845 | |||
846 | We've been trying to give you regular release on the last Friday of every month |
|
846 | We've been trying to give you regular release on the last Friday of every month | |
847 | for a guaranty of rapid access to bug fixes and new features. |
|
847 | for a guaranty of rapid access to bug fixes and new features. | |
848 |
|
848 | |||
849 | Unlike the previous first few releases that have seen only a couple of code |
|
849 | Unlike the previous first few releases that have seen only a couple of code | |
850 | changes, 7.10 bring a number of changes, new features and bugfixes. |
|
850 | changes, 7.10 bring a number of changes, new features and bugfixes. | |
851 |
|
851 | |||
852 | Stop Support for Python 3.5 β Adopt NEP 29 |
|
852 | Stop Support for Python 3.5 β Adopt NEP 29 | |
853 | ------------------------------------------ |
|
853 | ------------------------------------------ | |
854 |
|
854 | |||
855 | IPython has decided to follow the informational `NEP 29 |
|
855 | IPython has decided to follow the informational `NEP 29 | |
856 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_ which layout a clear |
|
856 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_ which layout a clear | |
857 | policy as to which version of (C)Python and NumPy are supported. |
|
857 | policy as to which version of (C)Python and NumPy are supported. | |
858 |
|
858 | |||
859 | We thus dropped support for Python 3.5, and cleaned up a number of code path |
|
859 | We thus dropped support for Python 3.5, and cleaned up a number of code path | |
860 | that were Python-version dependant. If you are on 3.5 or earlier pip should |
|
860 | that were Python-version dependant. If you are on 3.5 or earlier pip should | |
861 | automatically give you the latest compatible version of IPython so you do not |
|
861 | automatically give you the latest compatible version of IPython so you do not | |
862 | need to pin to a given version. |
|
862 | need to pin to a given version. | |
863 |
|
863 | |||
864 | Support for Prompt Toolkit 3.0 |
|
864 | Support for Prompt Toolkit 3.0 | |
865 | ------------------------------ |
|
865 | ------------------------------ | |
866 |
|
866 | |||
867 | Prompt Toolkit 3.0 was release a week before IPython 7.10 and introduces a few |
|
867 | Prompt Toolkit 3.0 was release a week before IPython 7.10 and introduces a few | |
868 | breaking changes. We believe IPython 7.10 should be compatible with both Prompt |
|
868 | breaking changes. We believe IPython 7.10 should be compatible with both Prompt | |
869 | Toolkit 2.x and 3.x, though it has not been extensively tested with 3.x so |
|
869 | Toolkit 2.x and 3.x, though it has not been extensively tested with 3.x so | |
870 | please report any issues. |
|
870 | please report any issues. | |
871 |
|
871 | |||
872 |
|
872 | |||
873 | Prompt Rendering Performance improvements |
|
873 | Prompt Rendering Performance improvements | |
874 | ----------------------------------------- |
|
874 | ----------------------------------------- | |
875 |
|
875 | |||
876 | Pull Request :ghpull:`11933` introduced an optimisation in the prompt rendering |
|
876 | Pull Request :ghpull:`11933` introduced an optimisation in the prompt rendering | |
877 | logic that should decrease the resource usage of IPython when using the |
|
877 | logic that should decrease the resource usage of IPython when using the | |
878 | _default_ configuration but could potentially introduce a regression of |
|
878 | _default_ configuration but could potentially introduce a regression of | |
879 | functionalities if you are using a custom prompt. |
|
879 | functionalities if you are using a custom prompt. | |
880 |
|
880 | |||
881 | We know assume if you haven't changed the default keybindings that the prompt |
|
881 | We know assume if you haven't changed the default keybindings that the prompt | |
882 | **will not change** during the duration of your input β which is for example |
|
882 | **will not change** during the duration of your input β which is for example | |
883 | not true when using vi insert mode that switches between `[ins]` and `[nor]` |
|
883 | not true when using vi insert mode that switches between `[ins]` and `[nor]` | |
884 | for the current mode. |
|
884 | for the current mode. | |
885 |
|
885 | |||
886 | If you are experiencing any issue let us know. |
|
886 | If you are experiencing any issue let us know. | |
887 |
|
887 | |||
888 | Code autoformatting |
|
888 | Code autoformatting | |
889 | ------------------- |
|
889 | ------------------- | |
890 |
|
890 | |||
891 | The IPython terminal can now auto format your code just before entering a new |
|
891 | The IPython terminal can now auto format your code just before entering a new | |
892 | line or executing a command. To do so use the |
|
892 | line or executing a command. To do so use the | |
893 | ``--TerminalInteractiveShell.autoformatter`` option and set it to ``'black'``; |
|
893 | ``--TerminalInteractiveShell.autoformatter`` option and set it to ``'black'``; | |
894 | if black is installed IPython will use black to format your code when possible. |
|
894 | if black is installed IPython will use black to format your code when possible. | |
895 |
|
895 | |||
896 | IPython cannot always properly format your code; in particular it will |
|
896 | IPython cannot always properly format your code; in particular it will | |
897 | auto formatting with *black* will only work if: |
|
897 | auto formatting with *black* will only work if: | |
898 |
|
898 | |||
899 | - Your code does not contains magics or special python syntax. |
|
899 | - Your code does not contains magics or special python syntax. | |
900 |
|
900 | |||
901 | - There is no code after your cursor. |
|
901 | - There is no code after your cursor. | |
902 |
|
902 | |||
903 | The Black API is also still in motion; so this may not work with all versions of |
|
903 | The Black API is also still in motion; so this may not work with all versions of | |
904 | black. |
|
904 | black. | |
905 |
|
905 | |||
906 | It should be possible to register custom formatter, though the API is till in |
|
906 | It should be possible to register custom formatter, though the API is till in | |
907 | flux. |
|
907 | flux. | |
908 |
|
908 | |||
909 | Arbitrary Mimetypes Handing in Terminal (Aka inline images in terminal) |
|
909 | Arbitrary Mimetypes Handing in Terminal (Aka inline images in terminal) | |
910 | ----------------------------------------------------------------------- |
|
910 | ----------------------------------------------------------------------- | |
911 |
|
911 | |||
912 | When using IPython terminal it is now possible to register function to handle |
|
912 | When using IPython terminal it is now possible to register function to handle | |
913 | arbitrary mimetypes. While rendering non-text based representation was possible in |
|
913 | arbitrary mimetypes. While rendering non-text based representation was possible in | |
914 | many jupyter frontend; it was not possible in terminal IPython, as usually |
|
914 | many jupyter frontend; it was not possible in terminal IPython, as usually | |
915 | terminal are limited to displaying text. As many terminal these days provide |
|
915 | terminal are limited to displaying text. As many terminal these days provide | |
916 | escape sequences to display non-text; bringing this loved feature to IPython CLI |
|
916 | escape sequences to display non-text; bringing this loved feature to IPython CLI | |
917 | made a lot of sens. This functionality will not only allow inline images; but |
|
917 | made a lot of sens. This functionality will not only allow inline images; but | |
918 | allow opening of external program; for example ``mplayer`` to "display" sound |
|
918 | allow opening of external program; for example ``mplayer`` to "display" sound | |
919 | files. |
|
919 | files. | |
920 |
|
920 | |||
921 | So far only the hooks necessary for this are in place, but no default mime |
|
921 | So far only the hooks necessary for this are in place, but no default mime | |
922 | renderers added; so inline images will only be available via extensions. We will |
|
922 | renderers added; so inline images will only be available via extensions. We will | |
923 | progressively enable these features by default in the next few releases, and |
|
923 | progressively enable these features by default in the next few releases, and | |
924 | contribution is welcomed. |
|
924 | contribution is welcomed. | |
925 |
|
925 | |||
926 | We welcome any feedback on the API. See :ref:`shell_mimerenderer` for more |
|
926 | We welcome any feedback on the API. See :ref:`shell_mimerenderer` for more | |
927 | informations. |
|
927 | informations. | |
928 |
|
928 | |||
929 | This is originally based on work form in :ghpull:`10610` from @stephanh42 |
|
929 | This is originally based on work form in :ghpull:`10610` from @stephanh42 | |
930 | started over two years ago, and still a lot need to be done. |
|
930 | started over two years ago, and still a lot need to be done. | |
931 |
|
931 | |||
932 | MISC |
|
932 | MISC | |
933 | ---- |
|
933 | ---- | |
934 |
|
934 | |||
935 | - Completions can define their own ordering :ghpull:`11855` |
|
935 | - Completions can define their own ordering :ghpull:`11855` | |
936 | - Enable Plotting in the same cell than the one that import matplotlib |
|
936 | - Enable Plotting in the same cell than the one that import matplotlib | |
937 | :ghpull:`11916` |
|
937 | :ghpull:`11916` | |
938 | - Allow to store and restore multiple variables at once :ghpull:`11930` |
|
938 | - Allow to store and restore multiple variables at once :ghpull:`11930` | |
939 |
|
939 | |||
940 | You can see `all pull-requests <https://github.com/ipython/ipython/pulls?q=is%3Apr+milestone%3A7.10+is%3Aclosed>`_ for this release. |
|
940 | You can see `all pull-requests <https://github.com/ipython/ipython/pulls?q=is%3Apr+milestone%3A7.10+is%3Aclosed>`_ for this release. | |
941 |
|
941 | |||
942 | API Changes |
|
942 | API Changes | |
943 | ----------- |
|
943 | ----------- | |
944 |
|
944 | |||
945 | Change of API and exposed objects automatically detected using `frappuccino <https://pypi.org/project/frappuccino/>`_ (still in beta): |
|
945 | Change of API and exposed objects automatically detected using `frappuccino <https://pypi.org/project/frappuccino/>`_ (still in beta): | |
946 |
|
946 | |||
947 | The following items are new in IPython 7.10:: |
|
947 | The following items are new in IPython 7.10:: | |
948 |
|
948 | |||
949 | + IPython.terminal.shortcuts.reformat_text_before_cursor(buffer, document, shell) |
|
949 | + IPython.terminal.shortcuts.reformat_text_before_cursor(buffer, document, shell) | |
950 | + IPython.terminal.interactiveshell.PTK3 |
|
950 | + IPython.terminal.interactiveshell.PTK3 | |
951 | + IPython.terminal.interactiveshell.black_reformat_handler(text_before_cursor) |
|
951 | + IPython.terminal.interactiveshell.black_reformat_handler(text_before_cursor) | |
952 | + IPython.terminal.prompts.RichPromptDisplayHook.write_format_data(self, format_dict, md_dict='None') |
|
952 | + IPython.terminal.prompts.RichPromptDisplayHook.write_format_data(self, format_dict, md_dict='None') | |
953 |
|
953 | |||
954 | The following items have been removed in 7.10:: |
|
954 | The following items have been removed in 7.10:: | |
955 |
|
955 | |||
956 | - IPython.lib.pretty.DICT_IS_ORDERED |
|
956 | - IPython.lib.pretty.DICT_IS_ORDERED | |
957 |
|
957 | |||
958 | The following signatures differ between versions:: |
|
958 | The following signatures differ between versions:: | |
959 |
|
959 | |||
960 | - IPython.extensions.storemagic.restore_aliases(ip) |
|
960 | - IPython.extensions.storemagic.restore_aliases(ip) | |
961 | + IPython.extensions.storemagic.restore_aliases(ip, alias='None') |
|
961 | + IPython.extensions.storemagic.restore_aliases(ip, alias='None') | |
962 |
|
962 | |||
963 | Special Thanks |
|
963 | Special Thanks | |
964 | -------------- |
|
964 | -------------- | |
965 |
|
965 | |||
966 | - @stephanh42 who started the work on inline images in terminal 2 years ago |
|
966 | - @stephanh42 who started the work on inline images in terminal 2 years ago | |
967 | - @augustogoulart who spent a lot of time triaging issues and responding to |
|
967 | - @augustogoulart who spent a lot of time triaging issues and responding to | |
968 | users. |
|
968 | users. | |
969 | - @con-f-use who is my (@Carreau) first sponsor on GitHub, as a reminder if you |
|
969 | - @con-f-use who is my (@Carreau) first sponsor on GitHub, as a reminder if you | |
970 | like IPython, Jupyter and many other library of the SciPy stack you can |
|
970 | like IPython, Jupyter and many other library of the SciPy stack you can | |
971 | donate to numfocus.org non profit |
|
971 | donate to numfocus.org non profit | |
972 |
|
972 | |||
973 | .. _version 790: |
|
973 | .. _version 790: | |
974 |
|
974 | |||
975 | IPython 7.9.0 |
|
975 | IPython 7.9.0 | |
976 | ============= |
|
976 | ============= | |
977 |
|
977 | |||
978 | IPython 7.9 is a small release with a couple of improvement and bug fixes. |
|
978 | IPython 7.9 is a small release with a couple of improvement and bug fixes. | |
979 |
|
979 | |||
980 | - Xterm terminal title should be restored on exit :ghpull:`11910` |
|
980 | - Xterm terminal title should be restored on exit :ghpull:`11910` | |
981 | - special variables ``_``,``__``, ``___`` are not set anymore when cache size |
|
981 | - special variables ``_``,``__``, ``___`` are not set anymore when cache size | |
982 | is 0 or less. :ghpull:`11877` |
|
982 | is 0 or less. :ghpull:`11877` | |
983 | - Autoreload should have regained some speed by using a new heuristic logic to |
|
983 | - Autoreload should have regained some speed by using a new heuristic logic to | |
984 | find all objects needing reload. This should avoid large objects traversal |
|
984 | find all objects needing reload. This should avoid large objects traversal | |
985 | like pandas dataframes. :ghpull:`11876` |
|
985 | like pandas dataframes. :ghpull:`11876` | |
986 | - Get ready for Python 4. :ghpull:`11874` |
|
986 | - Get ready for Python 4. :ghpull:`11874` | |
987 | - `%env` Magic now has heuristic to hide potentially sensitive values :ghpull:`11896` |
|
987 | - `%env` Magic now has heuristic to hide potentially sensitive values :ghpull:`11896` | |
988 |
|
988 | |||
989 | This is a small release despite a number of Pull Request Pending that need to |
|
989 | This is a small release despite a number of Pull Request Pending that need to | |
990 | be reviewed/worked on. Many of the core developers have been busy outside of |
|
990 | be reviewed/worked on. Many of the core developers have been busy outside of | |
991 | IPython/Jupyter and we thanks all contributor for their patience; we'll work on |
|
991 | IPython/Jupyter and we thanks all contributor for their patience; we'll work on | |
992 | these as soon as we have time. |
|
992 | these as soon as we have time. | |
993 |
|
993 | |||
994 |
|
994 | |||
995 | .. _version780: |
|
995 | .. _version780: | |
996 |
|
996 | |||
997 | IPython 7.8.0 |
|
997 | IPython 7.8.0 | |
998 | ============= |
|
998 | ============= | |
999 |
|
999 | |||
1000 | IPython 7.8.0 contain a few bugfix and 2 new APIs: |
|
1000 | IPython 7.8.0 contain a few bugfix and 2 new APIs: | |
1001 |
|
1001 | |||
1002 | - Enable changing the font color for LaTeX rendering :ghpull:`11840` |
|
1002 | - Enable changing the font color for LaTeX rendering :ghpull:`11840` | |
1003 | - and Re-Expose some PDB API (see below) |
|
1003 | - and Re-Expose some PDB API (see below) | |
1004 |
|
1004 | |||
1005 | Expose Pdb API |
|
1005 | Expose Pdb API | |
1006 | -------------- |
|
1006 | -------------- | |
1007 |
|
1007 | |||
1008 | Expose the built-in ``pdb.Pdb`` API. ``Pdb`` constructor arguments are generically |
|
1008 | Expose the built-in ``pdb.Pdb`` API. ``Pdb`` constructor arguments are generically | |
1009 | exposed, regardless of python version. |
|
1009 | exposed, regardless of python version. | |
1010 | Newly exposed arguments: |
|
1010 | Newly exposed arguments: | |
1011 |
|
1011 | |||
1012 | - ``skip`` - Python 3.1+ |
|
1012 | - ``skip`` - Python 3.1+ | |
1013 | - ``nosiginnt`` - Python 3.2+ |
|
1013 | - ``nosiginnt`` - Python 3.2+ | |
1014 | - ``readrc`` - Python 3.6+ |
|
1014 | - ``readrc`` - Python 3.6+ | |
1015 |
|
1015 | |||
1016 | Try it out:: |
|
1016 | Try it out:: | |
1017 |
|
1017 | |||
1018 | from IPython.terminal.debugger import TerminalPdb |
|
1018 | from IPython.terminal.debugger import TerminalPdb | |
1019 | pdb = TerminalPdb(skip=["skipthismodule"]) |
|
1019 | pdb = TerminalPdb(skip=["skipthismodule"]) | |
1020 |
|
1020 | |||
1021 |
|
1021 | |||
1022 | See :ghpull:`11840` |
|
1022 | See :ghpull:`11840` | |
1023 |
|
1023 | |||
1024 | .. _version770: |
|
1024 | .. _version770: | |
1025 |
|
1025 | |||
1026 | IPython 7.7.0 |
|
1026 | IPython 7.7.0 | |
1027 | ============= |
|
1027 | ============= | |
1028 |
|
1028 | |||
1029 | IPython 7.7.0 contain multiple bug fixes and documentation updates; Here are a |
|
1029 | IPython 7.7.0 contain multiple bug fixes and documentation updates; Here are a | |
1030 | few of the outstanding issue fixed: |
|
1030 | few of the outstanding issue fixed: | |
1031 |
|
1031 | |||
1032 | - Fix a bug introduced in 7.6 where the ``%matplotlib`` magic would fail on |
|
1032 | - Fix a bug introduced in 7.6 where the ``%matplotlib`` magic would fail on | |
1033 | previously acceptable arguments :ghpull:`11814`. |
|
1033 | previously acceptable arguments :ghpull:`11814`. | |
1034 | - Fix the manage location on freebsd :ghpull:`11808`. |
|
1034 | - Fix the manage location on freebsd :ghpull:`11808`. | |
1035 | - Fix error message about aliases after ``%reset`` call in ipykernel |
|
1035 | - Fix error message about aliases after ``%reset`` call in ipykernel | |
1036 | :ghpull:`11806` |
|
1036 | :ghpull:`11806` | |
1037 | - Fix Duplication completions in emacs :ghpull:`11803` |
|
1037 | - Fix Duplication completions in emacs :ghpull:`11803` | |
1038 |
|
1038 | |||
1039 | We are planning to adopt `NEP29 <https://github.com/numpy/numpy/pull/14086>`_ |
|
1039 | We are planning to adopt `NEP29 <https://github.com/numpy/numpy/pull/14086>`_ | |
1040 | (still currently in draft) which may make this minor version of IPython the |
|
1040 | (still currently in draft) which may make this minor version of IPython the | |
1041 | last one to support Python 3.5 and will make the code base more aggressive |
|
1041 | last one to support Python 3.5 and will make the code base more aggressive | |
1042 | toward removing compatibility with older versions of Python. |
|
1042 | toward removing compatibility with older versions of Python. | |
1043 |
|
1043 | |||
1044 | GitHub now support to give only "Triage" permissions to users; if you'd like to |
|
1044 | GitHub now support to give only "Triage" permissions to users; if you'd like to | |
1045 | help close stale issues and labels issues please reach to us with your GitHub |
|
1045 | help close stale issues and labels issues please reach to us with your GitHub | |
1046 | Username and we'll add you to the triage team. It is a great way to start |
|
1046 | Username and we'll add you to the triage team. It is a great way to start | |
1047 | contributing and a path toward getting commit rights. |
|
1047 | contributing and a path toward getting commit rights. | |
1048 |
|
1048 | |||
1049 | .. _version761: |
|
1049 | .. _version761: | |
1050 |
|
1050 | |||
1051 | IPython 7.6.1 |
|
1051 | IPython 7.6.1 | |
1052 | ============= |
|
1052 | ============= | |
1053 |
|
1053 | |||
1054 | IPython 7.6.1 contain a critical bugfix in the ``%timeit`` magic, which would |
|
1054 | IPython 7.6.1 contain a critical bugfix in the ``%timeit`` magic, which would | |
1055 | crash on some inputs as a side effect of :ghpull:`11716`. See :ghpull:`11812` |
|
1055 | crash on some inputs as a side effect of :ghpull:`11716`. See :ghpull:`11812` | |
1056 |
|
1056 | |||
1057 |
|
1057 | |||
1058 | .. _whatsnew760: |
|
1058 | .. _whatsnew760: | |
1059 |
|
1059 | |||
1060 | IPython 7.6.0 |
|
1060 | IPython 7.6.0 | |
1061 | ============= |
|
1061 | ============= | |
1062 |
|
1062 | |||
1063 | IPython 7.6.0 contains a couple of bug fixes and number of small features |
|
1063 | IPython 7.6.0 contains a couple of bug fixes and number of small features | |
1064 | additions as well as some compatibility with the current development version of |
|
1064 | additions as well as some compatibility with the current development version of | |
1065 | Python 3.8. |
|
1065 | Python 3.8. | |
1066 |
|
1066 | |||
1067 | - Add a ``-l`` option to :magic:`psearch` to list the available search |
|
1067 | - Add a ``-l`` option to :magic:`psearch` to list the available search | |
1068 | types. :ghpull:`11672` |
|
1068 | types. :ghpull:`11672` | |
1069 | - Support ``PathLike`` for ``DisplayObject`` and ``Image``. :ghpull:`11764` |
|
1069 | - Support ``PathLike`` for ``DisplayObject`` and ``Image``. :ghpull:`11764` | |
1070 | - Configurability of timeout in the test suite for slow platforms. |
|
1070 | - Configurability of timeout in the test suite for slow platforms. | |
1071 | :ghpull:`11756` |
|
1071 | :ghpull:`11756` | |
1072 | - Accept any casing for matplotlib backend. :ghpull:`121748` |
|
1072 | - Accept any casing for matplotlib backend. :ghpull:`121748` | |
1073 | - Properly skip test that requires numpy to be installed :ghpull:`11723` |
|
1073 | - Properly skip test that requires numpy to be installed :ghpull:`11723` | |
1074 | - More support for Python 3.8 and positional only arguments (pep570) |
|
1074 | - More support for Python 3.8 and positional only arguments (pep570) | |
1075 | :ghpull:`11720` |
|
1075 | :ghpull:`11720` | |
1076 | - Unicode names for the completion are loaded lazily on first use which |
|
1076 | - Unicode names for the completion are loaded lazily on first use which | |
1077 | should decrease startup time. :ghpull:`11693` |
|
1077 | should decrease startup time. :ghpull:`11693` | |
1078 | - Autoreload now update the types of reloaded objects; this for example allow |
|
1078 | - Autoreload now update the types of reloaded objects; this for example allow | |
1079 | pickling of reloaded objects. :ghpull:`11644` |
|
1079 | pickling of reloaded objects. :ghpull:`11644` | |
1080 | - Fix a bug where ``%%time`` magic would suppress cell output. :ghpull:`11716` |
|
1080 | - Fix a bug where ``%%time`` magic would suppress cell output. :ghpull:`11716` | |
1081 |
|
1081 | |||
1082 |
|
1082 | |||
1083 | Prepare migration to pytest (instead of nose) for testing |
|
1083 | Prepare migration to pytest (instead of nose) for testing | |
1084 | --------------------------------------------------------- |
|
1084 | --------------------------------------------------------- | |
1085 |
|
1085 | |||
1086 | Most of the work between 7.5 and 7.6 was to prepare the migration from our |
|
1086 | Most of the work between 7.5 and 7.6 was to prepare the migration from our | |
1087 | testing framework to pytest. Most of the test suite should now work by simply |
|
1087 | testing framework to pytest. Most of the test suite should now work by simply | |
1088 | issuing ``pytest`` from the root of the repository. |
|
1088 | issuing ``pytest`` from the root of the repository. | |
1089 |
|
1089 | |||
1090 | The migration to pytest is just at its beginning. Many of our test still rely |
|
1090 | The migration to pytest is just at its beginning. Many of our test still rely | |
1091 | on IPython-specific plugins for nose using pytest (doctest using IPython syntax |
|
1091 | on IPython-specific plugins for nose using pytest (doctest using IPython syntax | |
1092 | is one example of this where test appear as "passing", while no code has been |
|
1092 | is one example of this where test appear as "passing", while no code has been | |
1093 | ran). Many test also need to be updated like ``yield-test`` to be properly |
|
1093 | ran). Many test also need to be updated like ``yield-test`` to be properly | |
1094 | parametrized tests. |
|
1094 | parametrized tests. | |
1095 |
|
1095 | |||
1096 | Migration to pytest allowed me to discover a number of issues in our test |
|
1096 | Migration to pytest allowed me to discover a number of issues in our test | |
1097 | suite; which was hiding a number of subtle issues βΒ or not actually running |
|
1097 | suite; which was hiding a number of subtle issues βΒ or not actually running | |
1098 | some of the tests in our test suite β I have thus corrected many of those; like |
|
1098 | some of the tests in our test suite β I have thus corrected many of those; like | |
1099 | improperly closed resources; or used of deprecated features. I also made use of |
|
1099 | improperly closed resources; or used of deprecated features. I also made use of | |
1100 | the ``pytest --durations=...`` to find some of our slowest test and speed them |
|
1100 | the ``pytest --durations=...`` to find some of our slowest test and speed them | |
1101 | up (our test suite can now be up to 10% faster). Pytest as also a variety of |
|
1101 | up (our test suite can now be up to 10% faster). Pytest as also a variety of | |
1102 | plugins and flags which will make the code quality of IPython and the testing |
|
1102 | plugins and flags which will make the code quality of IPython and the testing | |
1103 | experience better. |
|
1103 | experience better. | |
1104 |
|
1104 | |||
1105 | Misc |
|
1105 | Misc | |
1106 | ---- |
|
1106 | ---- | |
1107 |
|
1107 | |||
1108 | We skipped the release of 7.6 at the end of May, but will attempt to get back |
|
1108 | We skipped the release of 7.6 at the end of May, but will attempt to get back | |
1109 | on schedule. We are starting to think about making introducing backward |
|
1109 | on schedule. We are starting to think about making introducing backward | |
1110 | incompatible change and start the 8.0 series. |
|
1110 | incompatible change and start the 8.0 series. | |
1111 |
|
1111 | |||
1112 | Special Thanks to Gabriel (@gpotter2 on GitHub), who among other took care many |
|
1112 | Special Thanks to Gabriel (@gpotter2 on GitHub), who among other took care many | |
1113 | of the remaining task for 7.4 and 7.5, like updating the website. |
|
1113 | of the remaining task for 7.4 and 7.5, like updating the website. | |
1114 |
|
1114 | |||
1115 | .. _whatsnew750: |
|
1115 | .. _whatsnew750: | |
1116 |
|
1116 | |||
1117 | IPython 7.5.0 |
|
1117 | IPython 7.5.0 | |
1118 | ============= |
|
1118 | ============= | |
1119 |
|
1119 | |||
1120 | IPython 7.5.0 consist mostly of bug-fixes, and documentation updates, with one |
|
1120 | IPython 7.5.0 consist mostly of bug-fixes, and documentation updates, with one | |
1121 | minor new feature. The `Audio` display element can now be assigned an element |
|
1121 | minor new feature. The `Audio` display element can now be assigned an element | |
1122 | id when displayed in browser. See :ghpull:`11670` |
|
1122 | id when displayed in browser. See :ghpull:`11670` | |
1123 |
|
1123 | |||
1124 | The major outstanding bug fix correct a change of behavior that was introduce |
|
1124 | The major outstanding bug fix correct a change of behavior that was introduce | |
1125 | in 7.4.0 where some cell magics would not be able to access or modify global |
|
1125 | in 7.4.0 where some cell magics would not be able to access or modify global | |
1126 | scope when using the ``@needs_local_scope`` decorator. This was typically |
|
1126 | scope when using the ``@needs_local_scope`` decorator. This was typically | |
1127 | encountered with the ``%%time`` and ``%%timeit`` magics. See :ghissue:`11659` |
|
1127 | encountered with the ``%%time`` and ``%%timeit`` magics. See :ghissue:`11659` | |
1128 | and :ghpull:`11698`. |
|
1128 | and :ghpull:`11698`. | |
1129 |
|
1129 | |||
1130 | .. _whatsnew740: |
|
1130 | .. _whatsnew740: | |
1131 |
|
1131 | |||
1132 | IPython 7.4.0 |
|
1132 | IPython 7.4.0 | |
1133 | ============= |
|
1133 | ============= | |
1134 |
|
1134 | |||
1135 | Unicode name completions |
|
1135 | Unicode name completions | |
1136 | ------------------------ |
|
1136 | ------------------------ | |
1137 |
|
1137 | |||
1138 | Previously, we provided completion for a unicode name with its relative symbol. |
|
1138 | Previously, we provided completion for a unicode name with its relative symbol. | |
1139 | With this, now IPython provides complete suggestions to unicode name symbols. |
|
1139 | With this, now IPython provides complete suggestions to unicode name symbols. | |
1140 |
|
1140 | |||
1141 | As on the PR, if user types ``\LAT<tab>``, IPython provides a list of |
|
1141 | As on the PR, if user types ``\LAT<tab>``, IPython provides a list of | |
1142 | possible completions. In this case, it would be something like:: |
|
1142 | possible completions. In this case, it would be something like:: | |
1143 |
|
1143 | |||
1144 | 'LATIN CAPITAL LETTER A', |
|
1144 | 'LATIN CAPITAL LETTER A', | |
1145 | 'LATIN CAPITAL LETTER B', |
|
1145 | 'LATIN CAPITAL LETTER B', | |
1146 | 'LATIN CAPITAL LETTER C', |
|
1146 | 'LATIN CAPITAL LETTER C', | |
1147 | 'LATIN CAPITAL LETTER D', |
|
1147 | 'LATIN CAPITAL LETTER D', | |
1148 | .... |
|
1148 | .... | |
1149 |
|
1149 | |||
1150 | This help to type unicode character that do not have short latex aliases, and |
|
1150 | This help to type unicode character that do not have short latex aliases, and | |
1151 | have long unicode names. for example ``Ν°``, ``\GREEK CAPITAL LETTER HETA``. |
|
1151 | have long unicode names. for example ``Ν°``, ``\GREEK CAPITAL LETTER HETA``. | |
1152 |
|
1152 | |||
1153 | This feature was contributed by Luciana Marques :ghpull:`11583`. |
|
1153 | This feature was contributed by Luciana Marques :ghpull:`11583`. | |
1154 |
|
1154 | |||
1155 | Make audio normalization optional |
|
1155 | Make audio normalization optional | |
1156 | --------------------------------- |
|
1156 | --------------------------------- | |
1157 |
|
1157 | |||
1158 | Added 'normalize' argument to `IPython.display.Audio`. This argument applies |
|
1158 | Added 'normalize' argument to `IPython.display.Audio`. This argument applies | |
1159 | when audio data is given as an array of samples. The default of `normalize=True` |
|
1159 | when audio data is given as an array of samples. The default of `normalize=True` | |
1160 | preserves prior behavior of normalizing the audio to the maximum possible range. |
|
1160 | preserves prior behavior of normalizing the audio to the maximum possible range. | |
1161 | Setting to `False` disables normalization. |
|
1161 | Setting to `False` disables normalization. | |
1162 |
|
1162 | |||
1163 |
|
1163 | |||
1164 | Miscellaneous |
|
1164 | Miscellaneous | |
1165 | ------------- |
|
1165 | ------------- | |
1166 |
|
1166 | |||
1167 | - Fix improper acceptation of ``return`` outside of functions. :ghpull:`11641`. |
|
1167 | - Fix improper acceptation of ``return`` outside of functions. :ghpull:`11641`. | |
1168 | - Fixed PyQt 5.11 backwards incompatibility causing sip import failure. |
|
1168 | - Fixed PyQt 5.11 backwards incompatibility causing sip import failure. | |
1169 | :ghpull:`11613`. |
|
1169 | :ghpull:`11613`. | |
1170 | - Fix Bug where ``type?`` would crash IPython. :ghpull:`1608`. |
|
1170 | - Fix Bug where ``type?`` would crash IPython. :ghpull:`1608`. | |
1171 | - Allow to apply ``@needs_local_scope`` to cell magics for convenience. |
|
1171 | - Allow to apply ``@needs_local_scope`` to cell magics for convenience. | |
1172 | :ghpull:`11542`. |
|
1172 | :ghpull:`11542`. | |
1173 |
|
1173 | |||
1174 | .. _whatsnew730: |
|
1174 | .. _whatsnew730: | |
1175 |
|
1175 | |||
1176 | IPython 7.3.0 |
|
1176 | IPython 7.3.0 | |
1177 | ============= |
|
1177 | ============= | |
1178 |
|
1178 | |||
1179 | .. _whatsnew720: |
|
1179 | .. _whatsnew720: | |
1180 |
|
1180 | |||
1181 | IPython 7.3.0 bring several bug fixes and small improvements that you will |
|
1181 | IPython 7.3.0 bring several bug fixes and small improvements that you will | |
1182 | described bellow. |
|
1182 | described bellow. | |
1183 |
|
1183 | |||
1184 | The biggest change to this release is the implementation of the ``%conda`` and |
|
1184 | The biggest change to this release is the implementation of the ``%conda`` and | |
1185 | ``%pip`` magics, that will attempt to install packages in the **current |
|
1185 | ``%pip`` magics, that will attempt to install packages in the **current | |
1186 | environment**. You may still need to restart your interpreter or kernel for the |
|
1186 | environment**. You may still need to restart your interpreter or kernel for the | |
1187 | change to be taken into account, but it should simplify installation of packages |
|
1187 | change to be taken into account, but it should simplify installation of packages | |
1188 | into remote environment. Installing using pip/conda from the command line is |
|
1188 | into remote environment. Installing using pip/conda from the command line is | |
1189 | still the prefer method. |
|
1189 | still the prefer method. | |
1190 |
|
1190 | |||
1191 | The ``%pip`` magic was already present, but was only printing a warning; now it |
|
1191 | The ``%pip`` magic was already present, but was only printing a warning; now it | |
1192 | will actually forward commands to pip. |
|
1192 | will actually forward commands to pip. | |
1193 |
|
1193 | |||
1194 | Misc bug fixes and improvements: |
|
1194 | Misc bug fixes and improvements: | |
1195 |
|
1195 | |||
1196 | - Compatibility with Python 3.8. |
|
1196 | - Compatibility with Python 3.8. | |
1197 | - Do not expand shell variable in execution magics, and added the |
|
1197 | - Do not expand shell variable in execution magics, and added the | |
1198 | ``no_var_expand`` decorator for magic requiring a similar functionality |
|
1198 | ``no_var_expand`` decorator for magic requiring a similar functionality | |
1199 | :ghpull:`11516` |
|
1199 | :ghpull:`11516` | |
1200 | - Add ``%pip`` and ``%conda`` magic :ghpull:`11524` |
|
1200 | - Add ``%pip`` and ``%conda`` magic :ghpull:`11524` | |
1201 | - Re-initialize posix aliases after a ``%reset`` :ghpull:`11528` |
|
1201 | - Re-initialize posix aliases after a ``%reset`` :ghpull:`11528` | |
1202 | - Allow the IPython command line to run ``*.ipynb`` files :ghpull:`11529` |
|
1202 | - Allow the IPython command line to run ``*.ipynb`` files :ghpull:`11529` | |
1203 |
|
1203 | |||
1204 | IPython 7.2.0 |
|
1204 | IPython 7.2.0 | |
1205 | ============= |
|
1205 | ============= | |
1206 |
|
1206 | |||
1207 | IPython 7.2.0 brings minor bugfixes, improvements, and new configuration options: |
|
1207 | IPython 7.2.0 brings minor bugfixes, improvements, and new configuration options: | |
1208 |
|
1208 | |||
1209 | - Fix a bug preventing PySide2 GUI integration from working :ghpull:`11464` |
|
1209 | - Fix a bug preventing PySide2 GUI integration from working :ghpull:`11464` | |
1210 | - Run CI on Mac OS ! :ghpull:`11471` |
|
1210 | - Run CI on Mac OS ! :ghpull:`11471` | |
1211 | - Fix IPython "Demo" mode. :ghpull:`11498` |
|
1211 | - Fix IPython "Demo" mode. :ghpull:`11498` | |
1212 | - Fix ``%run`` magic with path in name :ghpull:`11499` |
|
1212 | - Fix ``%run`` magic with path in name :ghpull:`11499` | |
1213 | - Fix: add CWD to sys.path *after* stdlib :ghpull:`11502` |
|
1213 | - Fix: add CWD to sys.path *after* stdlib :ghpull:`11502` | |
1214 | - Better rendering of signatures, especially long ones. :ghpull:`11505` |
|
1214 | - Better rendering of signatures, especially long ones. :ghpull:`11505` | |
1215 | - Re-enable jedi by default if it's installed :ghpull:`11506` |
|
1215 | - Re-enable jedi by default if it's installed :ghpull:`11506` | |
1216 | - Add New ``minimal`` exception reporting mode (useful for educational purpose). See :ghpull:`11509` |
|
1216 | - Add New ``minimal`` exception reporting mode (useful for educational purpose). See :ghpull:`11509` | |
1217 |
|
1217 | |||
1218 |
|
1218 | |||
1219 | Added ability to show subclasses when using pinfo and other utilities |
|
1219 | Added ability to show subclasses when using pinfo and other utilities | |
1220 | --------------------------------------------------------------------- |
|
1220 | --------------------------------------------------------------------- | |
1221 |
|
1221 | |||
1222 | When using ``?``/``??`` on a class, IPython will now list the first 10 subclasses. |
|
1222 | When using ``?``/``??`` on a class, IPython will now list the first 10 subclasses. | |
1223 |
|
1223 | |||
1224 | Special Thanks to Chris Mentzel of the Moore Foundation for this feature. Chris |
|
1224 | Special Thanks to Chris Mentzel of the Moore Foundation for this feature. Chris | |
1225 | is one of the people who played a critical role in IPython/Jupyter getting |
|
1225 | is one of the people who played a critical role in IPython/Jupyter getting | |
1226 | funding. |
|
1226 | funding. | |
1227 |
|
1227 | |||
1228 | We are grateful for all the help Chris has given us over the years, |
|
1228 | We are grateful for all the help Chris has given us over the years, | |
1229 | and we're now proud to have code contributed by Chris in IPython. |
|
1229 | and we're now proud to have code contributed by Chris in IPython. | |
1230 |
|
1230 | |||
1231 | OSMagics.cd_force_quiet configuration option |
|
1231 | OSMagics.cd_force_quiet configuration option | |
1232 | -------------------------------------------- |
|
1232 | -------------------------------------------- | |
1233 |
|
1233 | |||
1234 | You can set this option to force the %cd magic to behave as if ``-q`` was passed: |
|
1234 | You can set this option to force the %cd magic to behave as if ``-q`` was passed: | |
1235 | :: |
|
1235 | :: | |
1236 |
|
1236 | |||
1237 | In [1]: cd / |
|
1237 | In [1]: cd / | |
1238 | / |
|
1238 | / | |
1239 |
|
1239 | |||
1240 | In [2]: %config OSMagics.cd_force_quiet = True |
|
1240 | In [2]: %config OSMagics.cd_force_quiet = True | |
1241 |
|
1241 | |||
1242 | In [3]: cd /tmp |
|
1242 | In [3]: cd /tmp | |
1243 |
|
1243 | |||
1244 | In [4]: |
|
1244 | In [4]: | |
1245 |
|
1245 | |||
1246 | See :ghpull:`11491` |
|
1246 | See :ghpull:`11491` | |
1247 |
|
1247 | |||
1248 | In vi editing mode, whether the prompt includes the current vi mode can now be configured |
|
1248 | In vi editing mode, whether the prompt includes the current vi mode can now be configured | |
1249 | ----------------------------------------------------------------------------------------- |
|
1249 | ----------------------------------------------------------------------------------------- | |
1250 |
|
1250 | |||
1251 | Set the ``TerminalInteractiveShell.prompt_includes_vi_mode`` to a boolean value |
|
1251 | Set the ``TerminalInteractiveShell.prompt_includes_vi_mode`` to a boolean value | |
1252 | (default: True) to control this feature. See :ghpull:`11492` |
|
1252 | (default: True) to control this feature. See :ghpull:`11492` | |
1253 |
|
1253 | |||
1254 | .. _whatsnew710: |
|
1254 | .. _whatsnew710: | |
1255 |
|
1255 | |||
1256 | IPython 7.1.0 |
|
1256 | IPython 7.1.0 | |
1257 | ============= |
|
1257 | ============= | |
1258 |
|
1258 | |||
1259 | IPython 7.1.0 is the first minor release after 7.0.0 and mostly brings fixes to |
|
1259 | IPython 7.1.0 is the first minor release after 7.0.0 and mostly brings fixes to | |
1260 | new features, internal refactoring, and fixes for regressions that happened during the 6.x->7.x |
|
1260 | new features, internal refactoring, and fixes for regressions that happened during the 6.x->7.x | |
1261 | transition. It also brings **Compatibility with Python 3.7.1**, as we're |
|
1261 | transition. It also brings **Compatibility with Python 3.7.1**, as we're | |
1262 | unwillingly relying on a bug in CPython. |
|
1262 | unwillingly relying on a bug in CPython. | |
1263 |
|
1263 | |||
1264 | New Core Dev: |
|
1264 | New Core Dev: | |
1265 |
|
1265 | |||
1266 | - We welcome Jonathan Slenders to the commiters. Jonathan has done a fantastic |
|
1266 | - We welcome Jonathan Slenders to the commiters. Jonathan has done a fantastic | |
1267 | work on prompt_toolkit, and we'd like to recognise his impact by giving him |
|
1267 | work on prompt_toolkit, and we'd like to recognise his impact by giving him | |
1268 | commit rights. :ghissue:`11397` |
|
1268 | commit rights. :ghissue:`11397` | |
1269 |
|
1269 | |||
1270 | Notable Changes |
|
1270 | Notable Changes | |
1271 |
|
1271 | |||
1272 | - Major update of "latex to unicode" tab completion map (see below) |
|
1272 | - Major update of "latex to unicode" tab completion map (see below) | |
1273 |
|
1273 | |||
1274 | Notable New Features: |
|
1274 | Notable New Features: | |
1275 |
|
1275 | |||
1276 | - Restore functionality and documentation of the **sphinx directive**, which |
|
1276 | - Restore functionality and documentation of the **sphinx directive**, which | |
1277 | is now stricter (fail on error by daefault), has new configuration options, |
|
1277 | is now stricter (fail on error by daefault), has new configuration options, | |
1278 | has a brand new documentation page :ref:`ipython_directive` (which needs |
|
1278 | has a brand new documentation page :ref:`ipython_directive` (which needs | |
1279 | some cleanup). It is also now *tested* so we hope to have less regressions. |
|
1279 | some cleanup). It is also now *tested* so we hope to have less regressions. | |
1280 | :ghpull:`11402` |
|
1280 | :ghpull:`11402` | |
1281 |
|
1281 | |||
1282 | - ``IPython.display.Video`` now supports ``width`` and ``height`` arguments, |
|
1282 | - ``IPython.display.Video`` now supports ``width`` and ``height`` arguments, | |
1283 | allowing a custom width and height to be set instead of using the video's |
|
1283 | allowing a custom width and height to be set instead of using the video's | |
1284 | width and height. :ghpull:`11353` |
|
1284 | width and height. :ghpull:`11353` | |
1285 |
|
1285 | |||
1286 | - Warn when using ``HTML('<iframe>')`` instead of ``IFrame`` :ghpull:`11350` |
|
1286 | - Warn when using ``HTML('<iframe>')`` instead of ``IFrame`` :ghpull:`11350` | |
1287 |
|
1287 | |||
1288 | - Allow Dynamic switching of editing mode between vi/emacs and show |
|
1288 | - Allow Dynamic switching of editing mode between vi/emacs and show | |
1289 | normal/input mode in prompt when using vi. :ghpull:`11390`. Use ``%config |
|
1289 | normal/input mode in prompt when using vi. :ghpull:`11390`. Use ``%config | |
1290 | TerminalInteractiveShell.editing_mode = 'vi'`` or ``%config |
|
1290 | TerminalInteractiveShell.editing_mode = 'vi'`` or ``%config | |
1291 | TerminalInteractiveShell.editing_mode = 'emacs'`` to dynamically switch |
|
1291 | TerminalInteractiveShell.editing_mode = 'emacs'`` to dynamically switch | |
1292 | between modes. |
|
1292 | between modes. | |
1293 |
|
1293 | |||
1294 |
|
1294 | |||
1295 | Notable Fixes: |
|
1295 | Notable Fixes: | |
1296 |
|
1296 | |||
1297 | - Fix entering of **multi-line blocks in terminal** IPython, and various |
|
1297 | - Fix entering of **multi-line blocks in terminal** IPython, and various | |
1298 | crashes in the new input transformation machinery :ghpull:`11354`, |
|
1298 | crashes in the new input transformation machinery :ghpull:`11354`, | |
1299 | :ghpull:`11356`, :ghpull:`11358`. These also fix a **Compatibility bug |
|
1299 | :ghpull:`11356`, :ghpull:`11358`. These also fix a **Compatibility bug | |
1300 | with Python 3.7.1**. |
|
1300 | with Python 3.7.1**. | |
1301 |
|
1301 | |||
1302 | - Fix moving through generator stack in ipdb :ghpull:`11266` |
|
1302 | - Fix moving through generator stack in ipdb :ghpull:`11266` | |
1303 |
|
1303 | |||
1304 | - %Magic command arguments now support quoting. :ghpull:`11330` |
|
1304 | - %Magic command arguments now support quoting. :ghpull:`11330` | |
1305 |
|
1305 | |||
1306 | - Re-add ``rprint`` and ``rprinte`` aliases. :ghpull:`11331` |
|
1306 | - Re-add ``rprint`` and ``rprinte`` aliases. :ghpull:`11331` | |
1307 |
|
1307 | |||
1308 | - Remove implicit dependency on ``ipython_genutils`` :ghpull:`11317` |
|
1308 | - Remove implicit dependency on ``ipython_genutils`` :ghpull:`11317` | |
1309 |
|
1309 | |||
1310 | - Make ``nonlocal`` raise ``SyntaxError`` instead of silently failing in async |
|
1310 | - Make ``nonlocal`` raise ``SyntaxError`` instead of silently failing in async | |
1311 | mode. :ghpull:`11382` |
|
1311 | mode. :ghpull:`11382` | |
1312 |
|
1312 | |||
1313 | - Fix mishandling of magics and ``= !`` assignment just after a dedent in |
|
1313 | - Fix mishandling of magics and ``= !`` assignment just after a dedent in | |
1314 | nested code blocks :ghpull:`11418` |
|
1314 | nested code blocks :ghpull:`11418` | |
1315 |
|
1315 | |||
1316 | - Fix instructions for custom shortcuts :ghpull:`11426` |
|
1316 | - Fix instructions for custom shortcuts :ghpull:`11426` | |
1317 |
|
1317 | |||
1318 |
|
1318 | |||
1319 | Notable Internals improvements: |
|
1319 | Notable Internals improvements: | |
1320 |
|
1320 | |||
1321 | - Use of ``os.scandir`` (Python 3 only) to speed up some file system operations. |
|
1321 | - Use of ``os.scandir`` (Python 3 only) to speed up some file system operations. | |
1322 | :ghpull:`11365` |
|
1322 | :ghpull:`11365` | |
1323 |
|
1323 | |||
1324 | - use ``perf_counter`` instead of ``clock`` for more precise |
|
1324 | - use ``perf_counter`` instead of ``clock`` for more precise | |
1325 | timing results with ``%time`` :ghpull:`11376` |
|
1325 | timing results with ``%time`` :ghpull:`11376` | |
1326 |
|
1326 | |||
1327 | Many thanks to all the contributors and in particular to ``bartskowron`` and |
|
1327 | Many thanks to all the contributors and in particular to ``bartskowron`` and | |
1328 | ``tonyfast`` who handled some pretty complicated bugs in the input machinery. We |
|
1328 | ``tonyfast`` who handled some pretty complicated bugs in the input machinery. We | |
1329 | had a number of first time contributors and maybe hacktoberfest participants that |
|
1329 | had a number of first time contributors and maybe hacktoberfest participants that | |
1330 | made significant contributions and helped us free some time to focus on more |
|
1330 | made significant contributions and helped us free some time to focus on more | |
1331 | complicated bugs. |
|
1331 | complicated bugs. | |
1332 |
|
1332 | |||
1333 | You |
|
1333 | You | |
1334 | can see all the closed issues and Merged PR, new features and fixes `here |
|
1334 | can see all the closed issues and Merged PR, new features and fixes `here | |
1335 | <https://github.com/ipython/ipython/issues?utf8=%E2%9C%93&q=+is%3Aclosed+milestone%3A7.1+>`_. |
|
1335 | <https://github.com/ipython/ipython/issues?utf8=%E2%9C%93&q=+is%3Aclosed+milestone%3A7.1+>`_. | |
1336 |
|
1336 | |||
1337 | Unicode Completion update |
|
1337 | Unicode Completion update | |
1338 | ------------------------- |
|
1338 | ------------------------- | |
1339 |
|
1339 | |||
1340 | In IPython 7.1 the Unicode completion map has been updated and synchronized with |
|
1340 | In IPython 7.1 the Unicode completion map has been updated and synchronized with | |
1341 | the Julia language. |
|
1341 | the Julia language. | |
1342 |
|
1342 | |||
1343 | Added and removed character characters: |
|
1343 | Added and removed character characters: | |
1344 |
|
1344 | |||
1345 | ``\jmath`` (``Θ·``), ``\\underleftrightarrow`` (U+034D, combining) have been |
|
1345 | ``\jmath`` (``Θ·``), ``\\underleftrightarrow`` (U+034D, combining) have been | |
1346 | added, while ``\\textasciicaron`` have been removed |
|
1346 | added, while ``\\textasciicaron`` have been removed | |
1347 |
|
1347 | |||
1348 | Some sequences have seen their prefix removed: |
|
1348 | Some sequences have seen their prefix removed: | |
1349 |
|
1349 | |||
1350 | - 6 characters ``\text...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
1350 | - 6 characters ``\text...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
1351 | - 45 characters ``\Elz...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
1351 | - 45 characters ``\Elz...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
1352 | - 65 characters ``\B...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
1352 | - 65 characters ``\B...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
1353 | - 450 characters ``\m...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
1353 | - 450 characters ``\m...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
1354 |
|
1354 | |||
1355 | Some sequences have seen their prefix shortened: |
|
1355 | Some sequences have seen their prefix shortened: | |
1356 |
|
1356 | |||
1357 | - 5 characters ``\mitBbb...<tab>`` should now be inputed with ``\bbi...<tab>`` directly, |
|
1357 | - 5 characters ``\mitBbb...<tab>`` should now be inputed with ``\bbi...<tab>`` directly, | |
1358 | - 52 characters ``\mit...<tab>`` should now be inputed with ``\i...<tab>`` directly, |
|
1358 | - 52 characters ``\mit...<tab>`` should now be inputed with ``\i...<tab>`` directly, | |
1359 | - 216 characters ``\mbfit...<tab>`` should now be inputed with ``\bi...<tab>`` directly, |
|
1359 | - 216 characters ``\mbfit...<tab>`` should now be inputed with ``\bi...<tab>`` directly, | |
1360 | - 222 characters ``\mbf...<tab>`` should now be inputed with ``\b...<tab>`` directly, |
|
1360 | - 222 characters ``\mbf...<tab>`` should now be inputed with ``\b...<tab>`` directly, | |
1361 |
|
1361 | |||
1362 | A couple of characters had their sequence simplified: |
|
1362 | A couple of characters had their sequence simplified: | |
1363 |
|
1363 | |||
1364 | - ``Γ°``, type ``\dh<tab>``, instead of ``\eth<tab>`` |
|
1364 | - ``Γ°``, type ``\dh<tab>``, instead of ``\eth<tab>`` | |
1365 | - ``Δ§``, type ``\hbar<tab>``, instead of ``\Elzxh<tab>`` |
|
1365 | - ``Δ§``, type ``\hbar<tab>``, instead of ``\Elzxh<tab>`` | |
1366 | - ``ΙΈ``, type ``\ltphi<tab>``, instead of ``\textphi<tab>`` |
|
1366 | - ``ΙΈ``, type ``\ltphi<tab>``, instead of ``\textphi<tab>`` | |
1367 | - ``Ο΄``, type ``\varTheta<tab>``, instead of ``\textTheta<tab>`` |
|
1367 | - ``Ο΄``, type ``\varTheta<tab>``, instead of ``\textTheta<tab>`` | |
1368 | - ``β``, type ``\eulermascheroni<tab>``, instead of ``\Eulerconst<tab>`` |
|
1368 | - ``β``, type ``\eulermascheroni<tab>``, instead of ``\Eulerconst<tab>`` | |
1369 | - ``β``, type ``\planck<tab>``, instead of ``\Planckconst<tab>`` |
|
1369 | - ``β``, type ``\planck<tab>``, instead of ``\Planckconst<tab>`` | |
1370 |
|
1370 | |||
1371 | - U+0336 (COMBINING LONG STROKE OVERLAY), type ``\strike<tab>``, instead of ``\Elzbar<tab>``. |
|
1371 | - U+0336 (COMBINING LONG STROKE OVERLAY), type ``\strike<tab>``, instead of ``\Elzbar<tab>``. | |
1372 |
|
1372 | |||
1373 | A couple of sequences have been updated: |
|
1373 | A couple of sequences have been updated: | |
1374 |
|
1374 | |||
1375 | - ``\varepsilon`` now gives ``Ι`` (GREEK SMALL LETTER EPSILON) instead of ``Ξ΅`` (GREEK LUNATE EPSILON SYMBOL), |
|
1375 | - ``\varepsilon`` now gives ``Ι`` (GREEK SMALL LETTER EPSILON) instead of ``Ξ΅`` (GREEK LUNATE EPSILON SYMBOL), | |
1376 | - ``\underbar`` now gives U+0331 (COMBINING MACRON BELOW) instead of U+0332 (COMBINING LOW LINE). |
|
1376 | - ``\underbar`` now gives U+0331 (COMBINING MACRON BELOW) instead of U+0332 (COMBINING LOW LINE). | |
1377 |
|
1377 | |||
1378 |
|
1378 | |||
1379 | .. _whatsnew700: |
|
1379 | .. _whatsnew700: | |
1380 |
|
1380 | |||
1381 | IPython 7.0.0 |
|
1381 | IPython 7.0.0 | |
1382 | ============= |
|
1382 | ============= | |
1383 |
|
1383 | |||
1384 | Released Thursday September 27th, 2018 |
|
1384 | Released Thursday September 27th, 2018 | |
1385 |
|
1385 | |||
1386 | IPython 7 includes major feature improvements. |
|
1386 | IPython 7 includes major feature improvements. | |
1387 | This is also the second major version of IPython to support only |
|
1387 | This is also the second major version of IPython to support only | |
1388 | Python 3 βΒ starting at Python 3.4. Python 2 is still community-supported |
|
1388 | Python 3 βΒ starting at Python 3.4. Python 2 is still community-supported | |
1389 | on the bugfix only 5.x branch, but we remind you that Python 2 "end of life" |
|
1389 | on the bugfix only 5.x branch, but we remind you that Python 2 "end of life" | |
1390 | is on Jan 1st 2020. |
|
1390 | is on Jan 1st 2020. | |
1391 |
|
1391 | |||
1392 | We were able to backport bug fixes to the 5.x branch thanks to our backport bot which |
|
1392 | We were able to backport bug fixes to the 5.x branch thanks to our backport bot which | |
1393 | backported more than `70 Pull-Requests |
|
1393 | backported more than `70 Pull-Requests | |
1394 | <https://github.com/ipython/ipython/pulls?page=3&q=is%3Apr+sort%3Aupdated-desc+author%3Aapp%2Fmeeseeksdev++5.x&utf8=%E2%9C%93>`_, but there are still many PRs that required manual work. This is an area of the project where you can easily contribute by looking for `PRs that still need manual backport <https://github.com/ipython/ipython/issues?q=label%3A%22Still+Needs+Manual+Backport%22+is%3Aclosed+sort%3Aupdated-desc>`_ |
|
1394 | <https://github.com/ipython/ipython/pulls?page=3&q=is%3Apr+sort%3Aupdated-desc+author%3Aapp%2Fmeeseeksdev++5.x&utf8=%E2%9C%93>`_, but there are still many PRs that required manual work. This is an area of the project where you can easily contribute by looking for `PRs that still need manual backport <https://github.com/ipython/ipython/issues?q=label%3A%22Still+Needs+Manual+Backport%22+is%3Aclosed+sort%3Aupdated-desc>`_ | |
1395 |
|
1395 | |||
1396 | The IPython 6.x branch will likely not see any further release unless critical |
|
1396 | The IPython 6.x branch will likely not see any further release unless critical | |
1397 | bugs are found. |
|
1397 | bugs are found. | |
1398 |
|
1398 | |||
1399 | Make sure you have pip > 9.0 before upgrading. You should be able to update by running: |
|
1399 | Make sure you have pip > 9.0 before upgrading. You should be able to update by running: | |
1400 |
|
1400 | |||
1401 | .. code:: |
|
1401 | .. code:: | |
1402 |
|
1402 | |||
1403 | pip install ipython --upgrade |
|
1403 | pip install ipython --upgrade | |
1404 |
|
1404 | |||
1405 | .. only:: ipydev |
|
1405 | .. only:: ipydev | |
1406 |
|
1406 | |||
1407 | If you are trying to install or update an ``alpha``, ``beta``, or ``rc`` |
|
1407 | If you are trying to install or update an ``alpha``, ``beta``, or ``rc`` | |
1408 | version, use pip ``--pre`` flag. |
|
1408 | version, use pip ``--pre`` flag. | |
1409 |
|
1409 | |||
1410 | .. code:: |
|
1410 | .. code:: | |
1411 |
|
1411 | |||
1412 | pip install ipython --upgrade --pre |
|
1412 | pip install ipython --upgrade --pre | |
1413 |
|
1413 | |||
1414 |
|
1414 | |||
1415 | Or, if you have conda installed: |
|
1415 | Or, if you have conda installed: | |
1416 |
|
1416 | |||
1417 | .. code:: |
|
1417 | .. code:: | |
1418 |
|
1418 | |||
1419 | conda install ipython |
|
1419 | conda install ipython | |
1420 |
|
1420 | |||
1421 |
|
1421 | |||
1422 |
|
1422 | |||
1423 | Prompt Toolkit 2.0 |
|
1423 | Prompt Toolkit 2.0 | |
1424 | ------------------ |
|
1424 | ------------------ | |
1425 |
|
1425 | |||
1426 | IPython 7.0+ now uses ``prompt_toolkit 2.0``. If you still need to use an earlier |
|
1426 | IPython 7.0+ now uses ``prompt_toolkit 2.0``. If you still need to use an earlier | |
1427 | ``prompt_toolkit`` version, you may need to pin IPython to ``<7.0``. |
|
1427 | ``prompt_toolkit`` version, you may need to pin IPython to ``<7.0``. | |
1428 |
|
1428 | |||
1429 | Autowait: Asynchronous REPL |
|
1429 | Autowait: Asynchronous REPL | |
1430 | --------------------------- |
|
1430 | --------------------------- | |
1431 |
|
1431 | |||
1432 | Staring with IPython 7.0 on Python 3.6+, IPython can automatically ``await`` |
|
1432 | Staring with IPython 7.0 on Python 3.6+, IPython can automatically ``await`` | |
1433 | top level code. You should not need to access an event loop or runner |
|
1433 | top level code. You should not need to access an event loop or runner | |
1434 | yourself. To learn more, read the :ref:`autoawait` section of our docs, see |
|
1434 | yourself. To learn more, read the :ref:`autoawait` section of our docs, see | |
1435 | :ghpull:`11265`, or try the following code:: |
|
1435 | :ghpull:`11265`, or try the following code:: | |
1436 |
|
1436 | |||
1437 | Python 3.6.0 |
|
1437 | Python 3.6.0 | |
1438 | Type 'copyright', 'credits' or 'license' for more information |
|
1438 | Type 'copyright', 'credits' or 'license' for more information | |
1439 | IPython 7.0.0 -- An enhanced Interactive Python. Type '?' for help. |
|
1439 | IPython 7.0.0 -- An enhanced Interactive Python. Type '?' for help. | |
1440 |
|
1440 | |||
1441 | In [1]: import aiohttp |
|
1441 | In [1]: import aiohttp | |
1442 | ...: result = aiohttp.get('https://api.github.com') |
|
1442 | ...: result = aiohttp.get('https://api.github.com') | |
1443 |
|
1443 | |||
1444 | In [2]: response = await result |
|
1444 | In [2]: response = await result | |
1445 | <pause for a few 100s ms> |
|
1445 | <pause for a few 100s ms> | |
1446 |
|
1446 | |||
1447 | In [3]: await response.json() |
|
1447 | In [3]: await response.json() | |
1448 | Out[3]: |
|
1448 | Out[3]: | |
1449 | {'authorizations_url': 'https://api.github.com/authorizations', |
|
1449 | {'authorizations_url': 'https://api.github.com/authorizations', | |
1450 | 'code_search_url': 'https://api.github.com/search/code?q={query}{&page,per_page,sort,order}', |
|
1450 | 'code_search_url': 'https://api.github.com/search/code?q={query}{&page,per_page,sort,order}', | |
1451 | ... |
|
1451 | ... | |
1452 | } |
|
1452 | } | |
1453 |
|
1453 | |||
1454 | .. note:: |
|
1454 | .. note:: | |
1455 |
|
1455 | |||
1456 | Async integration is experimental code, behavior may change or be removed |
|
1456 | Async integration is experimental code, behavior may change or be removed | |
1457 | between Python and IPython versions without warnings. |
|
1457 | between Python and IPython versions without warnings. | |
1458 |
|
1458 | |||
1459 | Integration is by default with `asyncio`, but other libraries can be configured -- |
|
1459 | Integration is by default with `asyncio`, but other libraries can be configured -- | |
1460 | like ``curio`` or ``trio`` -- to improve concurrency in the REPL:: |
|
1460 | like ``curio`` or ``trio`` -- to improve concurrency in the REPL:: | |
1461 |
|
1461 | |||
1462 | In [1]: %autoawait trio |
|
1462 | In [1]: %autoawait trio | |
1463 |
|
1463 | |||
1464 | In [2]: import trio |
|
1464 | In [2]: import trio | |
1465 |
|
1465 | |||
1466 | In [3]: async def child(i): |
|
1466 | In [3]: async def child(i): | |
1467 | ...: print(" child %s goes to sleep"%i) |
|
1467 | ...: print(" child %s goes to sleep"%i) | |
1468 | ...: await trio.sleep(2) |
|
1468 | ...: await trio.sleep(2) | |
1469 | ...: print(" child %s wakes up"%i) |
|
1469 | ...: print(" child %s wakes up"%i) | |
1470 |
|
1470 | |||
1471 | In [4]: print('parent start') |
|
1471 | In [4]: print('parent start') | |
1472 | ...: async with trio.open_nursery() as n: |
|
1472 | ...: async with trio.open_nursery() as n: | |
1473 | ...: for i in range(3): |
|
1473 | ...: for i in range(3): | |
1474 | ...: n.spawn(child, i) |
|
1474 | ...: n.spawn(child, i) | |
1475 | ...: print('parent end') |
|
1475 | ...: print('parent end') | |
1476 | parent start |
|
1476 | parent start | |
1477 | child 2 goes to sleep |
|
1477 | child 2 goes to sleep | |
1478 | child 0 goes to sleep |
|
1478 | child 0 goes to sleep | |
1479 | child 1 goes to sleep |
|
1479 | child 1 goes to sleep | |
1480 | <about 2 seconds pause> |
|
1480 | <about 2 seconds pause> | |
1481 | child 2 wakes up |
|
1481 | child 2 wakes up | |
1482 | child 1 wakes up |
|
1482 | child 1 wakes up | |
1483 | child 0 wakes up |
|
1483 | child 0 wakes up | |
1484 | parent end |
|
1484 | parent end | |
1485 |
|
1485 | |||
1486 | See :ref:`autoawait` for more information. |
|
1486 | See :ref:`autoawait` for more information. | |
1487 |
|
1487 | |||
1488 |
|
1488 | |||
1489 | Asynchronous code in a Notebook interface or any other frontend using the |
|
1489 | Asynchronous code in a Notebook interface or any other frontend using the | |
1490 | Jupyter Protocol will require further updates to the IPykernel package. |
|
1490 | Jupyter Protocol will require further updates to the IPykernel package. | |
1491 |
|
1491 | |||
1492 | Non-Asynchronous code |
|
1492 | Non-Asynchronous code | |
1493 | ~~~~~~~~~~~~~~~~~~~~~ |
|
1493 | ~~~~~~~~~~~~~~~~~~~~~ | |
1494 |
|
1494 | |||
1495 | As the internal API of IPython is now asynchronous, IPython needs to run under |
|
1495 | As the internal API of IPython is now asynchronous, IPython needs to run under | |
1496 | an event loop. In order to allow many workflows, (like using the :magic:`%run` |
|
1496 | an event loop. In order to allow many workflows, (like using the :magic:`%run` | |
1497 | magic, or copy-pasting code that explicitly starts/stop event loop), when |
|
1497 | magic, or copy-pasting code that explicitly starts/stop event loop), when | |
1498 | top-level code is detected as not being asynchronous, IPython code is advanced |
|
1498 | top-level code is detected as not being asynchronous, IPython code is advanced | |
1499 | via a pseudo-synchronous runner, and may not advance pending tasks. |
|
1499 | via a pseudo-synchronous runner, and may not advance pending tasks. | |
1500 |
|
1500 | |||
1501 | Change to Nested Embed |
|
1501 | Change to Nested Embed | |
1502 | ~~~~~~~~~~~~~~~~~~~~~~ |
|
1502 | ~~~~~~~~~~~~~~~~~~~~~~ | |
1503 |
|
1503 | |||
1504 | The introduction of the ability to run async code had some effect on the |
|
1504 | The introduction of the ability to run async code had some effect on the | |
1505 | ``IPython.embed()`` API. By default, embed will not allow you to run asynchronous |
|
1505 | ``IPython.embed()`` API. By default, embed will not allow you to run asynchronous | |
1506 | code unless an event loop is specified. |
|
1506 | code unless an event loop is specified. | |
1507 |
|
1507 | |||
1508 | Effects on Magics |
|
1508 | Effects on Magics | |
1509 | ~~~~~~~~~~~~~~~~~ |
|
1509 | ~~~~~~~~~~~~~~~~~ | |
1510 |
|
1510 | |||
1511 | Some magics will not work with async until they're updated. |
|
1511 | Some magics will not work with async until they're updated. | |
1512 | Contributions welcome. |
|
1512 | Contributions welcome. | |
1513 |
|
1513 | |||
1514 | Expected Future changes |
|
1514 | Expected Future changes | |
1515 | ~~~~~~~~~~~~~~~~~~~~~~~ |
|
1515 | ~~~~~~~~~~~~~~~~~~~~~~~ | |
1516 |
|
1516 | |||
1517 | We expect more internal but public IPython functions to become ``async``, and |
|
1517 | We expect more internal but public IPython functions to become ``async``, and | |
1518 | will likely end up having a persistent event loop while IPython is running. |
|
1518 | will likely end up having a persistent event loop while IPython is running. | |
1519 |
|
1519 | |||
1520 | Thanks |
|
1520 | Thanks | |
1521 | ~~~~~~ |
|
1521 | ~~~~~~ | |
1522 |
|
1522 | |||
1523 | This release took more than a year in the making. |
|
1523 | This release took more than a year in the making. | |
1524 | The code was rebased a number of |
|
1524 | The code was rebased a number of | |
1525 | times; leading to commit authorship that may have been lost in the final |
|
1525 | times; leading to commit authorship that may have been lost in the final | |
1526 | Pull-Request. Huge thanks to many people for contribution, discussion, code, |
|
1526 | Pull-Request. Huge thanks to many people for contribution, discussion, code, | |
1527 | documentation, use-cases: dalejung, danielballan, ellisonbg, fperez, gnestor, |
|
1527 | documentation, use-cases: dalejung, danielballan, ellisonbg, fperez, gnestor, | |
1528 | minrk, njsmith, pganssle, tacaswell, takluyver , vidartf ... And many others. |
|
1528 | minrk, njsmith, pganssle, tacaswell, takluyver , vidartf ... And many others. | |
1529 |
|
1529 | |||
1530 |
|
1530 | |||
1531 | Autoreload Improvement |
|
1531 | Autoreload Improvement | |
1532 | ---------------------- |
|
1532 | ---------------------- | |
1533 |
|
1533 | |||
1534 | The magic :magic:`%autoreload 2 <autoreload>` now captures new methods added to |
|
1534 | The magic :magic:`%autoreload 2 <autoreload>` now captures new methods added to | |
1535 | classes. Earlier, only methods existing as of the initial import were being |
|
1535 | classes. Earlier, only methods existing as of the initial import were being | |
1536 | tracked and updated. |
|
1536 | tracked and updated. | |
1537 |
|
1537 | |||
1538 | This new feature helps dual environment development - Jupyter+IDE - where the |
|
1538 | This new feature helps dual environment development - Jupyter+IDE - where the | |
1539 | code gradually moves from notebook cells to package files as it gets |
|
1539 | code gradually moves from notebook cells to package files as it gets | |
1540 | structured. |
|
1540 | structured. | |
1541 |
|
1541 | |||
1542 | **Example**: An instance of the class ``MyClass`` will be able to access the |
|
1542 | **Example**: An instance of the class ``MyClass`` will be able to access the | |
1543 | method ``cube()`` after it is uncommented and the file ``file1.py`` is saved on |
|
1543 | method ``cube()`` after it is uncommented and the file ``file1.py`` is saved on | |
1544 | disk. |
|
1544 | disk. | |
1545 |
|
1545 | |||
1546 |
|
1546 | |||
1547 | .. code:: |
|
1547 | .. code:: | |
1548 |
|
1548 | |||
1549 | # notebook |
|
1549 | # notebook | |
1550 |
|
1550 | |||
1551 | from mymodule import MyClass |
|
1551 | from mymodule import MyClass | |
1552 | first = MyClass(5) |
|
1552 | first = MyClass(5) | |
1553 |
|
1553 | |||
1554 | .. code:: |
|
1554 | .. code:: | |
1555 |
|
1555 | |||
1556 | # mymodule/file1.py |
|
1556 | # mymodule/file1.py | |
1557 |
|
1557 | |||
1558 | class MyClass: |
|
1558 | class MyClass: | |
1559 |
|
1559 | |||
1560 | def __init__(self, a=10): |
|
1560 | def __init__(self, a=10): | |
1561 | self.a = a |
|
1561 | self.a = a | |
1562 |
|
1562 | |||
1563 | def square(self): |
|
1563 | def square(self): | |
1564 | print('compute square') |
|
1564 | print('compute square') | |
1565 | return self.a*self.a |
|
1565 | return self.a*self.a | |
1566 |
|
1566 | |||
1567 | # def cube(self): |
|
1567 | # def cube(self): | |
1568 | # print('compute cube') |
|
1568 | # print('compute cube') | |
1569 | # return self.a*self.a*self.a |
|
1569 | # return self.a*self.a*self.a | |
1570 |
|
1570 | |||
1571 |
|
1571 | |||
1572 |
|
1572 | |||
1573 |
|
1573 | |||
1574 | Misc |
|
1574 | Misc | |
1575 | ---- |
|
1575 | ---- | |
1576 |
|
1576 | |||
1577 | The autoindent feature that was deprecated in 5.x was re-enabled and |
|
1577 | The autoindent feature that was deprecated in 5.x was re-enabled and | |
1578 | un-deprecated in :ghpull:`11257` |
|
1578 | un-deprecated in :ghpull:`11257` | |
1579 |
|
1579 | |||
1580 | Make :magic:`%run -n -i ... <run>` work correctly. Earlier, if :magic:`%run` was |
|
1580 | Make :magic:`%run -n -i ... <run>` work correctly. Earlier, if :magic:`%run` was | |
1581 | passed both arguments, ``-n`` would be silently ignored. See :ghpull:`10308` |
|
1581 | passed both arguments, ``-n`` would be silently ignored. See :ghpull:`10308` | |
1582 |
|
1582 | |||
1583 |
|
1583 | |||
1584 | The :cellmagic:`%%script` (as well as :cellmagic:`%%bash`, |
|
1584 | The :cellmagic:`%%script` (as well as :cellmagic:`%%bash`, | |
1585 | :cellmagic:`%%ruby`... ) cell magics now raise by default if the return code of |
|
1585 | :cellmagic:`%%ruby`... ) cell magics now raise by default if the return code of | |
1586 | the given code is non-zero (thus halting execution of further cells in a |
|
1586 | the given code is non-zero (thus halting execution of further cells in a | |
1587 | notebook). The behavior can be disable by passing the ``--no-raise-error`` flag. |
|
1587 | notebook). The behavior can be disable by passing the ``--no-raise-error`` flag. | |
1588 |
|
1588 | |||
1589 |
|
1589 | |||
1590 | Deprecations |
|
1590 | Deprecations | |
1591 | ------------ |
|
1591 | ------------ | |
1592 |
|
1592 | |||
1593 | A couple of unused functions and methods have been deprecated and will be removed |
|
1593 | A couple of unused functions and methods have been deprecated and will be removed | |
1594 | in future versions: |
|
1594 | in future versions: | |
1595 |
|
1595 | |||
1596 | - ``IPython.utils.io.raw_print_err`` |
|
1596 | - ``IPython.utils.io.raw_print_err`` | |
1597 | - ``IPython.utils.io.raw_print`` |
|
1597 | - ``IPython.utils.io.raw_print`` | |
1598 |
|
1598 | |||
1599 |
|
1599 | |||
1600 | Backwards incompatible changes |
|
1600 | Backwards incompatible changes | |
1601 | ------------------------------ |
|
1601 | ------------------------------ | |
1602 |
|
1602 | |||
1603 | * The API for transforming input before it is parsed as Python code has been |
|
1603 | * The API for transforming input before it is parsed as Python code has been | |
1604 | completely redesigned: any custom input transformations will need to be |
|
1604 | completely redesigned: any custom input transformations will need to be | |
1605 | rewritten. See :doc:`/config/inputtransforms` for details of the new API. |
|
1605 | rewritten. See :doc:`/config/inputtransforms` for details of the new API. |
General Comments 0
You need to be logged in to leave comments.
Login now