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1 | ============ |
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1 | ============ | |
2 | 7.x Series |
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2 | 7.x Series | |
3 | ============ |
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3 | ============ | |
4 |
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4 | |||
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5 | .. _version 712: | |||
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6 | ||||
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7 | IPython 7.12 | |||
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8 | ============ | |||
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9 | ||||
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10 | IPython 7.12 is a minor update that mostly brings code cleanup, removal of | |||
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11 | longtime deprecated function and a couple update to documentation cleanup as well. | |||
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12 | ||||
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13 | Notable changes are the following: | |||
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14 | ||||
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15 | - Exit non-zero when ipython is given a file path to run that doesn't exist :ghpull:`12074` | |||
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16 | - Test PR on ARM64 with Travis-CI :ghpull:`12073` | |||
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17 | - Update CI to work with latest Pytest :ghpull:`12086` | |||
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18 | - Add infrastructure to run ipykernel eventloop via trio :ghpull:`12097` | |||
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19 | - Support git blame ignore revs :ghpull:`12091` | |||
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20 | - Start multi-line ``__repr__`` s on their own line :ghpull:`12099` | |||
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21 | ||||
5 | .. _version 7111: |
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22 | .. _version 7111: | |
6 |
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23 | |||
7 | IPython 7.11.1 |
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24 | IPython 7.11.1 | |
8 | ============== |
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25 | ============== | |
9 |
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26 | |||
10 | A couple of deprecated functions (no-op) have been reintroduces in py3compat as |
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27 | A couple of deprecated functions (no-op) have been reintroduces in py3compat as | |
11 | Cython was still relying on them, and will be removed in a couple of versions. |
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28 | Cython was still relying on them, and will be removed in a couple of versions. | |
12 |
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29 | |||
13 | .. _version 711: |
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30 | .. _version 711: | |
14 |
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31 | |||
15 | IPython 7.11 |
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32 | IPython 7.11 | |
16 | ============ |
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33 | ============ | |
17 |
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34 | |||
18 | IPython 7.11 received a couple of compatibility fixes and code cleanup. |
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35 | IPython 7.11 received a couple of compatibility fixes and code cleanup. | |
19 |
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36 | |||
20 | A number of function in the ``py3compat`` have been removed; a number of types |
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37 | A number of function in the ``py3compat`` have been removed; a number of types | |
21 | in the IPython code base are now non-ambiguous and now always ``unicode`` |
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38 | in the IPython code base are now non-ambiguous and now always ``unicode`` | |
22 | instead of ``Union[Unicode,bytes]``; many of the relevant code path have thus |
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39 | instead of ``Union[Unicode,bytes]``; many of the relevant code path have thus | |
23 | been simplified/cleaned and types annotation added. |
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40 | been simplified/cleaned and types annotation added. | |
24 |
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41 | |||
25 | IPython support several verbosity level from exceptions. ``xmode plain`` now |
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42 | IPython support several verbosity level from exceptions. ``xmode plain`` now | |
26 | support chained exceptions. :ghpull:`11999` |
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43 | support chained exceptions. :ghpull:`11999` | |
27 |
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44 | |||
28 | We are starting to remove ``shell=True`` in some usages of subprocess. While not directly |
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45 | We are starting to remove ``shell=True`` in some usages of subprocess. While not directly | |
29 | a security issue (as IPython is made to run arbitrary code anyway) it is not good |
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46 | a security issue (as IPython is made to run arbitrary code anyway) it is not good | |
30 | practice and we'd like to show the example. :ghissue:`12023`. This discussion |
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47 | practice and we'd like to show the example. :ghissue:`12023`. This discussion | |
31 | was started by ``@mschwager`` thanks to a new auditing tool they are working on |
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48 | was started by ``@mschwager`` thanks to a new auditing tool they are working on | |
32 | with duo-labs (`dlint <https://github.com/duo-labs/dlint>`_). |
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49 | with duo-labs (`dlint <https://github.com/duo-labs/dlint>`_). | |
33 |
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50 | |||
34 | Work around some bugs in Python 3.9 tokenizer :ghpull:`12057` |
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51 | Work around some bugs in Python 3.9 tokenizer :ghpull:`12057` | |
35 |
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52 | |||
36 | IPython will now print its version after a crash. :ghpull:`11986` |
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53 | IPython will now print its version after a crash. :ghpull:`11986` | |
37 |
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54 | |||
38 | This is likely the last release from the 7.x series that will see new feature. |
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55 | This is likely the last release from the 7.x series that will see new feature. | |
39 | The master branch will soon accept large code changes and thrilling new |
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56 | The master branch will soon accept large code changes and thrilling new | |
40 | features; the 7.x branch will only start to accept critical bug fixes, and |
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57 | features; the 7.x branch will only start to accept critical bug fixes, and | |
41 | update dependencies. |
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58 | update dependencies. | |
42 |
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59 | |||
43 | .. _version 7102: |
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60 | .. _version 7102: | |
44 |
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61 | |||
45 | IPython 7.10.2 |
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62 | IPython 7.10.2 | |
46 | ============== |
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63 | ============== | |
47 |
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64 | |||
48 | IPython 7.10.2 fix a couple of extra incompatibility between IPython, ipdb, |
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65 | IPython 7.10.2 fix a couple of extra incompatibility between IPython, ipdb, | |
49 | asyncio and Prompt Toolkit 3. |
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66 | asyncio and Prompt Toolkit 3. | |
50 |
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67 | |||
51 | .. _version 7101: |
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68 | .. _version 7101: | |
52 |
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69 | |||
53 | IPython 7.10.1 |
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70 | IPython 7.10.1 | |
54 | ============== |
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71 | ============== | |
55 |
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72 | |||
56 | IPython 7.10.1 fix a couple of incompatibilities with Prompt toolkit 3 (please |
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73 | IPython 7.10.1 fix a couple of incompatibilities with Prompt toolkit 3 (please | |
57 | update Prompt toolkit to 3.0.2 at least), and fixes some interaction with |
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74 | update Prompt toolkit to 3.0.2 at least), and fixes some interaction with | |
58 | headless IPython. |
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75 | headless IPython. | |
59 |
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76 | |||
60 | .. _version 7100: |
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77 | .. _version 7100: | |
61 |
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78 | |||
62 | IPython 7.10.0 |
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79 | IPython 7.10.0 | |
63 | ============== |
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80 | ============== | |
64 |
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81 | |||
65 | IPython 7.10 is the first double digit minor release in the last decade, and |
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82 | IPython 7.10 is the first double digit minor release in the last decade, and | |
66 | first since the release of IPython 1.0, previous double digit minor release was |
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83 | first since the release of IPython 1.0, previous double digit minor release was | |
67 | in August 2009. |
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84 | in August 2009. | |
68 |
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85 | |||
69 | We've been trying to give you regular release on the last Friday of every month |
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86 | We've been trying to give you regular release on the last Friday of every month | |
70 | for a guaranty of rapid access to bug fixes and new features. |
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87 | for a guaranty of rapid access to bug fixes and new features. | |
71 |
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88 | |||
72 | Unlike the previous first few releases that have seen only a couple of code |
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89 | Unlike the previous first few releases that have seen only a couple of code | |
73 | changes, 7.10 bring a number of changes, new features and bugfixes. |
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90 | changes, 7.10 bring a number of changes, new features and bugfixes. | |
74 |
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91 | |||
75 | Stop Support for Python 3.5 β Adopt NEP 29 |
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92 | Stop Support for Python 3.5 β Adopt NEP 29 | |
76 | ------------------------------------------ |
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93 | ------------------------------------------ | |
77 |
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94 | |||
78 | IPython has decided to follow the informational `NEP 29 |
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95 | IPython has decided to follow the informational `NEP 29 | |
79 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_ which layout a clear |
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96 | <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_ which layout a clear | |
80 | policy as to which version of (C)Python and NumPy are supported. |
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97 | policy as to which version of (C)Python and NumPy are supported. | |
81 |
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98 | |||
82 | We thus dropped support for Python 3.5, and cleaned up a number of code path |
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99 | We thus dropped support for Python 3.5, and cleaned up a number of code path | |
83 | that were Python-version dependant. If you are on 3.5 or earlier pip should |
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100 | that were Python-version dependant. If you are on 3.5 or earlier pip should | |
84 | automatically give you the latest compatible version of IPython so you do not |
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101 | automatically give you the latest compatible version of IPython so you do not | |
85 | need to pin to a given version. |
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102 | need to pin to a given version. | |
86 |
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103 | |||
87 | Support for Prompt Toolkit 3.0 |
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104 | Support for Prompt Toolkit 3.0 | |
88 | ------------------------------ |
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105 | ------------------------------ | |
89 |
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106 | |||
90 | Prompt Toolkit 3.0 was release a week before IPython 7.10 and introduces a few |
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107 | Prompt Toolkit 3.0 was release a week before IPython 7.10 and introduces a few | |
91 | breaking changes. We believe IPython 7.10 should be compatible with both Prompt |
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108 | breaking changes. We believe IPython 7.10 should be compatible with both Prompt | |
92 | Toolkit 2.x and 3.x, though it has not been extensively tested with 3.x so |
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109 | Toolkit 2.x and 3.x, though it has not been extensively tested with 3.x so | |
93 | please report any issues. |
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110 | please report any issues. | |
94 |
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111 | |||
95 |
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112 | |||
96 | Prompt Rendering Performance improvements |
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113 | Prompt Rendering Performance improvements | |
97 | ----------------------------------------- |
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114 | ----------------------------------------- | |
98 |
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115 | |||
99 | Pull Request :ghpull:`11933` introduced an optimisation in the prompt rendering |
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116 | Pull Request :ghpull:`11933` introduced an optimisation in the prompt rendering | |
100 | logic that should decrease the resource usage of IPython when using the |
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117 | logic that should decrease the resource usage of IPython when using the | |
101 | _default_ configuration but could potentially introduce a regression of |
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118 | _default_ configuration but could potentially introduce a regression of | |
102 | functionalities if you are using a custom prompt. |
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119 | functionalities if you are using a custom prompt. | |
103 |
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120 | |||
104 | We know assume if you haven't changed the default keybindings that the prompt |
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121 | We know assume if you haven't changed the default keybindings that the prompt | |
105 | **will not change** during the duration of your input β which is for example |
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122 | **will not change** during the duration of your input β which is for example | |
106 | not true when using vi insert mode that switches between `[ins]` and `[nor]` |
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123 | not true when using vi insert mode that switches between `[ins]` and `[nor]` | |
107 | for the current mode. |
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124 | for the current mode. | |
108 |
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125 | |||
109 | If you are experiencing any issue let us know. |
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126 | If you are experiencing any issue let us know. | |
110 |
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127 | |||
111 | Code autoformatting |
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128 | Code autoformatting | |
112 | ------------------- |
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129 | ------------------- | |
113 |
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130 | |||
114 | The IPython terminal can now auto format your code just before entering a new |
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131 | The IPython terminal can now auto format your code just before entering a new | |
115 | line or executing a command. To do so use the |
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132 | line or executing a command. To do so use the | |
116 | ``--TerminalInteractiveShell.autoformatter`` option and set it to ``'black'``; |
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133 | ``--TerminalInteractiveShell.autoformatter`` option and set it to ``'black'``; | |
117 | if black is installed IPython will use black to format your code when possible. |
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134 | if black is installed IPython will use black to format your code when possible. | |
118 |
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135 | |||
119 | IPython cannot always properly format your code; in particular it will |
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136 | IPython cannot always properly format your code; in particular it will | |
120 | auto formatting with *black* will only work if: |
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137 | auto formatting with *black* will only work if: | |
121 |
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138 | |||
122 | - Your code does not contains magics or special python syntax. |
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139 | - Your code does not contains magics or special python syntax. | |
123 |
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140 | |||
124 | - There is no code after your cursor. |
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141 | - There is no code after your cursor. | |
125 |
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142 | |||
126 | The Black API is also still in motion; so this may not work with all versions of |
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143 | The Black API is also still in motion; so this may not work with all versions of | |
127 | black. |
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144 | black. | |
128 |
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145 | |||
129 | It should be possible to register custom formatter, though the API is till in |
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146 | It should be possible to register custom formatter, though the API is till in | |
130 | flux. |
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147 | flux. | |
131 |
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148 | |||
132 | Arbitrary Mimetypes Handing in Terminal (Aka inline images in terminal) |
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149 | Arbitrary Mimetypes Handing in Terminal (Aka inline images in terminal) | |
133 | ----------------------------------------------------------------------- |
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150 | ----------------------------------------------------------------------- | |
134 |
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151 | |||
135 | When using IPython terminal it is now possible to register function to handle |
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152 | When using IPython terminal it is now possible to register function to handle | |
136 | arbitrary mimetypes. While rendering non-text based representation was possible in |
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153 | arbitrary mimetypes. While rendering non-text based representation was possible in | |
137 | many jupyter frontend; it was not possible in terminal IPython, as usually |
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154 | many jupyter frontend; it was not possible in terminal IPython, as usually | |
138 | terminal are limited to displaying text. As many terminal these days provide |
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155 | terminal are limited to displaying text. As many terminal these days provide | |
139 | escape sequences to display non-text; bringing this loved feature to IPython CLI |
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156 | escape sequences to display non-text; bringing this loved feature to IPython CLI | |
140 | made a lot of sens. This functionality will not only allow inline images; but |
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157 | made a lot of sens. This functionality will not only allow inline images; but | |
141 | allow opening of external program; for example ``mplayer`` to "display" sound |
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158 | allow opening of external program; for example ``mplayer`` to "display" sound | |
142 | files. |
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159 | files. | |
143 |
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160 | |||
144 | So far only the hooks necessary for this are in place, but no default mime |
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161 | So far only the hooks necessary for this are in place, but no default mime | |
145 | renderers added; so inline images will only be available via extensions. We will |
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162 | renderers added; so inline images will only be available via extensions. We will | |
146 | progressively enable these features by default in the next few releases, and |
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163 | progressively enable these features by default in the next few releases, and | |
147 | contribution is welcomed. |
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164 | contribution is welcomed. | |
148 |
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165 | |||
149 | We welcome any feedback on the API. See :ref:`shell_mimerenderer` for more |
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166 | We welcome any feedback on the API. See :ref:`shell_mimerenderer` for more | |
150 | informations. |
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167 | informations. | |
151 |
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168 | |||
152 | This is originally based on work form in :ghpull:`10610` from @stephanh42 |
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169 | This is originally based on work form in :ghpull:`10610` from @stephanh42 | |
153 | started over two years ago, and still a lot need to be done. |
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170 | started over two years ago, and still a lot need to be done. | |
154 |
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171 | |||
155 | MISC |
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172 | MISC | |
156 | ---- |
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173 | ---- | |
157 |
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174 | |||
158 | - Completions can define their own ordering :ghpull:`11855` |
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175 | - Completions can define their own ordering :ghpull:`11855` | |
159 | - Enable Plotting in the same cell than the one that import matplotlib |
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176 | - Enable Plotting in the same cell than the one that import matplotlib | |
160 | :ghpull:`11916` |
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177 | :ghpull:`11916` | |
161 | - Allow to store and restore multiple variables at once :ghpull:`11930` |
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178 | - Allow to store and restore multiple variables at once :ghpull:`11930` | |
162 |
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179 | |||
163 | You can see `all pull-requests <https://github.com/ipython/ipython/pulls?q=is%3Apr+milestone%3A7.10+is%3Aclosed>`_ for this release. |
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180 | You can see `all pull-requests <https://github.com/ipython/ipython/pulls?q=is%3Apr+milestone%3A7.10+is%3Aclosed>`_ for this release. | |
164 |
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181 | |||
165 | API Changes |
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182 | API Changes | |
166 | ----------- |
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183 | ----------- | |
167 |
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184 | |||
168 | Change of API and exposed objects automatically detected using `frappuccino <https://pypi.org/project/frappuccino/>`_ (still in beta): |
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185 | Change of API and exposed objects automatically detected using `frappuccino <https://pypi.org/project/frappuccino/>`_ (still in beta): | |
169 |
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186 | |||
170 | The following items are new in IPython 7.10:: |
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187 | The following items are new in IPython 7.10:: | |
171 |
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188 | |||
172 | + IPython.terminal.shortcuts.reformat_text_before_cursor(buffer, document, shell) |
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189 | + IPython.terminal.shortcuts.reformat_text_before_cursor(buffer, document, shell) | |
173 | + IPython.terminal.interactiveshell.PTK3 |
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190 | + IPython.terminal.interactiveshell.PTK3 | |
174 | + IPython.terminal.interactiveshell.black_reformat_handler(text_before_cursor) |
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191 | + IPython.terminal.interactiveshell.black_reformat_handler(text_before_cursor) | |
175 | + IPython.terminal.prompts.RichPromptDisplayHook.write_format_data(self, format_dict, md_dict='None') |
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192 | + IPython.terminal.prompts.RichPromptDisplayHook.write_format_data(self, format_dict, md_dict='None') | |
176 |
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193 | |||
177 | The following items have been removed in 7.10:: |
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194 | The following items have been removed in 7.10:: | |
178 |
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195 | |||
179 | - IPython.lib.pretty.DICT_IS_ORDERED |
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196 | - IPython.lib.pretty.DICT_IS_ORDERED | |
180 |
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197 | |||
181 | The following signatures differ between versions:: |
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198 | The following signatures differ between versions:: | |
182 |
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199 | |||
183 | - IPython.extensions.storemagic.restore_aliases(ip) |
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200 | - IPython.extensions.storemagic.restore_aliases(ip) | |
184 | + IPython.extensions.storemagic.restore_aliases(ip, alias='None') |
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201 | + IPython.extensions.storemagic.restore_aliases(ip, alias='None') | |
185 |
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202 | |||
186 | Special Thanks |
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203 | Special Thanks | |
187 | -------------- |
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204 | -------------- | |
188 |
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205 | |||
189 | - @stephanh42 who started the work on inline images in terminal 2 years ago |
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206 | - @stephanh42 who started the work on inline images in terminal 2 years ago | |
190 | - @augustogoulart who spent a lot of time triaging issues and responding to |
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207 | - @augustogoulart who spent a lot of time triaging issues and responding to | |
191 | users. |
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208 | users. | |
192 | - @con-f-use who is my (@Carreau) first sponsor on GitHub, as a reminder if you |
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209 | - @con-f-use who is my (@Carreau) first sponsor on GitHub, as a reminder if you | |
193 | like IPython, Jupyter and many other library of the SciPy stack you can |
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210 | like IPython, Jupyter and many other library of the SciPy stack you can | |
194 | donate to numfocus.org non profit |
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211 | donate to numfocus.org non profit | |
195 |
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212 | |||
196 | .. _version 790: |
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213 | .. _version 790: | |
197 |
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214 | |||
198 | IPython 7.9.0 |
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215 | IPython 7.9.0 | |
199 | ============= |
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216 | ============= | |
200 |
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217 | |||
201 | IPython 7.9 is a small release with a couple of improvement and bug fixes. |
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218 | IPython 7.9 is a small release with a couple of improvement and bug fixes. | |
202 |
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219 | |||
203 | - Xterm terminal title should be restored on exit :ghpull:`11910` |
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220 | - Xterm terminal title should be restored on exit :ghpull:`11910` | |
204 | - special variables ``_``,``__``, ``___`` are not set anymore when cache size |
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221 | - special variables ``_``,``__``, ``___`` are not set anymore when cache size | |
205 | is 0 or less. :ghpull:`11877` |
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222 | is 0 or less. :ghpull:`11877` | |
206 | - Autoreload should have regained some speed by using a new heuristic logic to |
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223 | - Autoreload should have regained some speed by using a new heuristic logic to | |
207 | find all objects needing reload. This should avoid large objects traversal |
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224 | find all objects needing reload. This should avoid large objects traversal | |
208 | like pandas dataframes. :ghpull:`11876` |
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225 | like pandas dataframes. :ghpull:`11876` | |
209 | - Get ready for Python 4. :ghpull:`11874` |
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226 | - Get ready for Python 4. :ghpull:`11874` | |
210 | - `%env` Magic now has heuristic to hide potentially sensitive values :ghpull:`11896` |
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227 | - `%env` Magic now has heuristic to hide potentially sensitive values :ghpull:`11896` | |
211 |
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228 | |||
212 | This is a small release despite a number of Pull Request Pending that need to |
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229 | This is a small release despite a number of Pull Request Pending that need to | |
213 | be reviewed/worked on. Many of the core developers have been busy outside of |
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230 | be reviewed/worked on. Many of the core developers have been busy outside of | |
214 | IPython/Jupyter and we thanks all contributor for their patience; we'll work on |
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231 | IPython/Jupyter and we thanks all contributor for their patience; we'll work on | |
215 | these as soon as we have time. |
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232 | these as soon as we have time. | |
216 |
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233 | |||
217 |
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234 | |||
218 | .. _version780: |
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235 | .. _version780: | |
219 |
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236 | |||
220 | IPython 7.8.0 |
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237 | IPython 7.8.0 | |
221 | ============= |
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238 | ============= | |
222 |
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239 | |||
223 | IPython 7.8.0 contain a few bugfix and 2 new APIs: |
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240 | IPython 7.8.0 contain a few bugfix and 2 new APIs: | |
224 |
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241 | |||
225 | - Enable changing the font color for LaTeX rendering :ghpull:`11840` |
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242 | - Enable changing the font color for LaTeX rendering :ghpull:`11840` | |
226 | - and Re-Expose some PDB API (see below) |
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243 | - and Re-Expose some PDB API (see below) | |
227 |
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244 | |||
228 | Expose Pdb API |
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245 | Expose Pdb API | |
229 | -------------- |
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246 | -------------- | |
230 |
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247 | |||
231 | Expose the built-in ``pdb.Pdb`` API. ``Pdb`` constructor arguments are generically |
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248 | Expose the built-in ``pdb.Pdb`` API. ``Pdb`` constructor arguments are generically | |
232 | exposed, regardless of python version. |
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249 | exposed, regardless of python version. | |
233 | Newly exposed arguments: |
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250 | Newly exposed arguments: | |
234 |
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251 | |||
235 | - ``skip`` - Python 3.1+ |
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252 | - ``skip`` - Python 3.1+ | |
236 | - ``nosiginnt`` - Python 3.2+ |
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253 | - ``nosiginnt`` - Python 3.2+ | |
237 | - ``readrc`` - Python 3.6+ |
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254 | - ``readrc`` - Python 3.6+ | |
238 |
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255 | |||
239 | Try it out:: |
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256 | Try it out:: | |
240 |
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257 | |||
241 | from IPython.terminal.debugger import TerminalPdb |
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258 | from IPython.terminal.debugger import TerminalPdb | |
242 | pdb = TerminalPdb(skip=["skipthismodule"]) |
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259 | pdb = TerminalPdb(skip=["skipthismodule"]) | |
243 |
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260 | |||
244 |
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261 | |||
245 | See :ghpull:`11840` |
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262 | See :ghpull:`11840` | |
246 |
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263 | |||
247 | .. _version770: |
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264 | .. _version770: | |
248 |
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265 | |||
249 | IPython 7.7.0 |
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266 | IPython 7.7.0 | |
250 | ============= |
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267 | ============= | |
251 |
|
268 | |||
252 | IPython 7.7.0 contain multiple bug fixes and documentation updates; Here are a |
|
269 | IPython 7.7.0 contain multiple bug fixes and documentation updates; Here are a | |
253 | few of the outstanding issue fixed: |
|
270 | few of the outstanding issue fixed: | |
254 |
|
271 | |||
255 | - Fix a bug introduced in 7.6 where the ``%matplotlib`` magic would fail on |
|
272 | - Fix a bug introduced in 7.6 where the ``%matplotlib`` magic would fail on | |
256 | previously acceptable arguments :ghpull:`11814`. |
|
273 | previously acceptable arguments :ghpull:`11814`. | |
257 | - Fix the manage location on freebsd :ghpull:`11808`. |
|
274 | - Fix the manage location on freebsd :ghpull:`11808`. | |
258 | - Fix error message about aliases after ``%reset`` call in ipykernel |
|
275 | - Fix error message about aliases after ``%reset`` call in ipykernel | |
259 | :ghpull:`11806` |
|
276 | :ghpull:`11806` | |
260 | - Fix Duplication completions in emacs :ghpull:`11803` |
|
277 | - Fix Duplication completions in emacs :ghpull:`11803` | |
261 |
|
278 | |||
262 | We are planning to adopt `NEP29 <https://github.com/numpy/numpy/pull/14086>`_ |
|
279 | We are planning to adopt `NEP29 <https://github.com/numpy/numpy/pull/14086>`_ | |
263 | (still currently in draft) which may make this minor version of IPython the |
|
280 | (still currently in draft) which may make this minor version of IPython the | |
264 | last one to support Python 3.5 and will make the code base more aggressive |
|
281 | last one to support Python 3.5 and will make the code base more aggressive | |
265 | toward removing compatibility with older versions of Python. |
|
282 | toward removing compatibility with older versions of Python. | |
266 |
|
283 | |||
267 | GitHub now support to give only "Triage" permissions to users; if you'd like to |
|
284 | GitHub now support to give only "Triage" permissions to users; if you'd like to | |
268 | help close stale issues and labels issues please reach to us with your GitHub |
|
285 | help close stale issues and labels issues please reach to us with your GitHub | |
269 | Username and we'll add you to the triage team. It is a great way to start |
|
286 | Username and we'll add you to the triage team. It is a great way to start | |
270 | contributing and a path toward getting commit rights. |
|
287 | contributing and a path toward getting commit rights. | |
271 |
|
288 | |||
272 | .. _version761: |
|
289 | .. _version761: | |
273 |
|
290 | |||
274 | IPython 7.6.1 |
|
291 | IPython 7.6.1 | |
275 | ============= |
|
292 | ============= | |
276 |
|
293 | |||
277 | IPython 7.6.1 contain a critical bugfix in the ``%timeit`` magic, which would |
|
294 | IPython 7.6.1 contain a critical bugfix in the ``%timeit`` magic, which would | |
278 | crash on some inputs as a side effect of :ghpull:`11716`. See :ghpull:`11812` |
|
295 | crash on some inputs as a side effect of :ghpull:`11716`. See :ghpull:`11812` | |
279 |
|
296 | |||
280 |
|
297 | |||
281 | .. _whatsnew760: |
|
298 | .. _whatsnew760: | |
282 |
|
299 | |||
283 | IPython 7.6.0 |
|
300 | IPython 7.6.0 | |
284 | ============= |
|
301 | ============= | |
285 |
|
302 | |||
286 | IPython 7.6.0 contains a couple of bug fixes and number of small features |
|
303 | IPython 7.6.0 contains a couple of bug fixes and number of small features | |
287 | additions as well as some compatibility with the current development version of |
|
304 | additions as well as some compatibility with the current development version of | |
288 | Python 3.8. |
|
305 | Python 3.8. | |
289 |
|
306 | |||
290 | - Add a ``-l`` option to :magic:`psearch` to list the available search |
|
307 | - Add a ``-l`` option to :magic:`psearch` to list the available search | |
291 | types. :ghpull:`11672` |
|
308 | types. :ghpull:`11672` | |
292 | - Support ``PathLike`` for ``DisplayObject`` and ``Image``. :ghpull:`11764` |
|
309 | - Support ``PathLike`` for ``DisplayObject`` and ``Image``. :ghpull:`11764` | |
293 | - Configurability of timeout in the test suite for slow platforms. |
|
310 | - Configurability of timeout in the test suite for slow platforms. | |
294 | :ghpull:`11756` |
|
311 | :ghpull:`11756` | |
295 | - Accept any casing for matplotlib backend. :ghpull:`121748` |
|
312 | - Accept any casing for matplotlib backend. :ghpull:`121748` | |
296 | - Properly skip test that requires numpy to be installed :ghpull:`11723` |
|
313 | - Properly skip test that requires numpy to be installed :ghpull:`11723` | |
297 | - More support for Python 3.8 and positional only arguments (pep570) |
|
314 | - More support for Python 3.8 and positional only arguments (pep570) | |
298 | :ghpull:`11720` |
|
315 | :ghpull:`11720` | |
299 | - Unicode names for the completion are loaded lazily on first use which |
|
316 | - Unicode names for the completion are loaded lazily on first use which | |
300 | should decrease startup time. :ghpull:`11693` |
|
317 | should decrease startup time. :ghpull:`11693` | |
301 | - Autoreload now update the types of reloaded objects; this for example allow |
|
318 | - Autoreload now update the types of reloaded objects; this for example allow | |
302 | pickling of reloaded objects. :ghpull:`11644` |
|
319 | pickling of reloaded objects. :ghpull:`11644` | |
303 | - Fix a bug where ``%%time`` magic would suppress cell output. :ghpull:`11716` |
|
320 | - Fix a bug where ``%%time`` magic would suppress cell output. :ghpull:`11716` | |
304 |
|
321 | |||
305 |
|
322 | |||
306 | Prepare migration to pytest (instead of nose) for testing |
|
323 | Prepare migration to pytest (instead of nose) for testing | |
307 | --------------------------------------------------------- |
|
324 | --------------------------------------------------------- | |
308 |
|
325 | |||
309 | Most of the work between 7.5 and 7.6 was to prepare the migration from our |
|
326 | Most of the work between 7.5 and 7.6 was to prepare the migration from our | |
310 | testing framework to pytest. Most of the test suite should now work by simply |
|
327 | testing framework to pytest. Most of the test suite should now work by simply | |
311 | issuing ``pytest`` from the root of the repository. |
|
328 | issuing ``pytest`` from the root of the repository. | |
312 |
|
329 | |||
313 | The migration to pytest is just at its beginning. Many of our test still rely |
|
330 | The migration to pytest is just at its beginning. Many of our test still rely | |
314 | on IPython-specific plugins for nose using pytest (doctest using IPython syntax |
|
331 | on IPython-specific plugins for nose using pytest (doctest using IPython syntax | |
315 | is one example of this where test appear as "passing", while no code has been |
|
332 | is one example of this where test appear as "passing", while no code has been | |
316 | ran). Many test also need to be updated like ``yield-test`` to be properly |
|
333 | ran). Many test also need to be updated like ``yield-test`` to be properly | |
317 | parametrized tests. |
|
334 | parametrized tests. | |
318 |
|
335 | |||
319 | Migration to pytest allowed me to discover a number of issues in our test |
|
336 | Migration to pytest allowed me to discover a number of issues in our test | |
320 | suite; which was hiding a number of subtle issues βΒ or not actually running |
|
337 | suite; which was hiding a number of subtle issues βΒ or not actually running | |
321 | some of the tests in our test suite β I have thus corrected many of those; like |
|
338 | some of the tests in our test suite β I have thus corrected many of those; like | |
322 | improperly closed resources; or used of deprecated features. I also made use of |
|
339 | improperly closed resources; or used of deprecated features. I also made use of | |
323 | the ``pytest --durations=...`` to find some of our slowest test and speed them |
|
340 | the ``pytest --durations=...`` to find some of our slowest test and speed them | |
324 | up (our test suite can now be up to 10% faster). Pytest as also a variety of |
|
341 | up (our test suite can now be up to 10% faster). Pytest as also a variety of | |
325 | plugins and flags which will make the code quality of IPython and the testing |
|
342 | plugins and flags which will make the code quality of IPython and the testing | |
326 | experience better. |
|
343 | experience better. | |
327 |
|
344 | |||
328 | Misc |
|
345 | Misc | |
329 | ---- |
|
346 | ---- | |
330 |
|
347 | |||
331 | We skipped the release of 7.6 at the end of May, but will attempt to get back |
|
348 | We skipped the release of 7.6 at the end of May, but will attempt to get back | |
332 | on schedule. We are starting to think about making introducing backward |
|
349 | on schedule. We are starting to think about making introducing backward | |
333 | incompatible change and start the 8.0 series. |
|
350 | incompatible change and start the 8.0 series. | |
334 |
|
351 | |||
335 | Special Thanks to Gabriel (@gpotter2 on GitHub), who among other took care many |
|
352 | Special Thanks to Gabriel (@gpotter2 on GitHub), who among other took care many | |
336 | of the remaining task for 7.4 and 7.5, like updating the website. |
|
353 | of the remaining task for 7.4 and 7.5, like updating the website. | |
337 |
|
354 | |||
338 | .. _whatsnew750: |
|
355 | .. _whatsnew750: | |
339 |
|
356 | |||
340 | IPython 7.5.0 |
|
357 | IPython 7.5.0 | |
341 | ============= |
|
358 | ============= | |
342 |
|
359 | |||
343 | IPython 7.5.0 consist mostly of bug-fixes, and documentation updates, with one |
|
360 | IPython 7.5.0 consist mostly of bug-fixes, and documentation updates, with one | |
344 | minor new feature. The `Audio` display element can now be assigned an element |
|
361 | minor new feature. The `Audio` display element can now be assigned an element | |
345 | id when displayed in browser. See :ghpull:`11670` |
|
362 | id when displayed in browser. See :ghpull:`11670` | |
346 |
|
363 | |||
347 | The major outstanding bug fix correct a change of behavior that was introduce |
|
364 | The major outstanding bug fix correct a change of behavior that was introduce | |
348 | in 7.4.0 where some cell magics would not be able to access or modify global |
|
365 | in 7.4.0 where some cell magics would not be able to access or modify global | |
349 | scope when using the ``@needs_local_scope`` decorator. This was typically |
|
366 | scope when using the ``@needs_local_scope`` decorator. This was typically | |
350 | encountered with the ``%%time`` and ``%%timeit`` magics. See :ghissue:`11659` |
|
367 | encountered with the ``%%time`` and ``%%timeit`` magics. See :ghissue:`11659` | |
351 | and :ghpull:`11698`. |
|
368 | and :ghpull:`11698`. | |
352 |
|
369 | |||
353 | .. _whatsnew740: |
|
370 | .. _whatsnew740: | |
354 |
|
371 | |||
355 | IPython 7.4.0 |
|
372 | IPython 7.4.0 | |
356 | ============= |
|
373 | ============= | |
357 |
|
374 | |||
358 | Unicode name completions |
|
375 | Unicode name completions | |
359 | ------------------------ |
|
376 | ------------------------ | |
360 |
|
377 | |||
361 | Previously, we provided completion for a unicode name with its relative symbol. |
|
378 | Previously, we provided completion for a unicode name with its relative symbol. | |
362 | With this, now IPython provides complete suggestions to unicode name symbols. |
|
379 | With this, now IPython provides complete suggestions to unicode name symbols. | |
363 |
|
380 | |||
364 | As on the PR, if user types ``\LAT<tab>``, IPython provides a list of |
|
381 | As on the PR, if user types ``\LAT<tab>``, IPython provides a list of | |
365 | possible completions. In this case, it would be something like:: |
|
382 | possible completions. In this case, it would be something like:: | |
366 |
|
383 | |||
367 | 'LATIN CAPITAL LETTER A', |
|
384 | 'LATIN CAPITAL LETTER A', | |
368 | 'LATIN CAPITAL LETTER B', |
|
385 | 'LATIN CAPITAL LETTER B', | |
369 | 'LATIN CAPITAL LETTER C', |
|
386 | 'LATIN CAPITAL LETTER C', | |
370 | 'LATIN CAPITAL LETTER D', |
|
387 | 'LATIN CAPITAL LETTER D', | |
371 | .... |
|
388 | .... | |
372 |
|
389 | |||
373 | This help to type unicode character that do not have short latex aliases, and |
|
390 | This help to type unicode character that do not have short latex aliases, and | |
374 | have long unicode names. for example ``Ν°``, ``\GREEK CAPITAL LETTER HETA``. |
|
391 | have long unicode names. for example ``Ν°``, ``\GREEK CAPITAL LETTER HETA``. | |
375 |
|
392 | |||
376 | This feature was contributed by Luciana Marques :ghpull:`11583`. |
|
393 | This feature was contributed by Luciana Marques :ghpull:`11583`. | |
377 |
|
394 | |||
378 | Make audio normalization optional |
|
395 | Make audio normalization optional | |
379 | --------------------------------- |
|
396 | --------------------------------- | |
380 |
|
397 | |||
381 | Added 'normalize' argument to `IPython.display.Audio`. This argument applies |
|
398 | Added 'normalize' argument to `IPython.display.Audio`. This argument applies | |
382 | when audio data is given as an array of samples. The default of `normalize=True` |
|
399 | when audio data is given as an array of samples. The default of `normalize=True` | |
383 | preserves prior behavior of normalizing the audio to the maximum possible range. |
|
400 | preserves prior behavior of normalizing the audio to the maximum possible range. | |
384 | Setting to `False` disables normalization. |
|
401 | Setting to `False` disables normalization. | |
385 |
|
402 | |||
386 |
|
403 | |||
387 | Miscellaneous |
|
404 | Miscellaneous | |
388 | ------------- |
|
405 | ------------- | |
389 |
|
406 | |||
390 | - Fix improper acceptation of ``return`` outside of functions. :ghpull:`11641`. |
|
407 | - Fix improper acceptation of ``return`` outside of functions. :ghpull:`11641`. | |
391 | - Fixed PyQt 5.11 backwards incompatibility causing sip import failure. |
|
408 | - Fixed PyQt 5.11 backwards incompatibility causing sip import failure. | |
392 | :ghpull:`11613`. |
|
409 | :ghpull:`11613`. | |
393 | - Fix Bug where ``type?`` would crash IPython. :ghpull:`1608`. |
|
410 | - Fix Bug where ``type?`` would crash IPython. :ghpull:`1608`. | |
394 | - Allow to apply ``@needs_local_scope`` to cell magics for convenience. |
|
411 | - Allow to apply ``@needs_local_scope`` to cell magics for convenience. | |
395 | :ghpull:`11542`. |
|
412 | :ghpull:`11542`. | |
396 |
|
413 | |||
397 | .. _whatsnew730: |
|
414 | .. _whatsnew730: | |
398 |
|
415 | |||
399 | IPython 7.3.0 |
|
416 | IPython 7.3.0 | |
400 | ============= |
|
417 | ============= | |
401 |
|
418 | |||
402 | .. _whatsnew720: |
|
419 | .. _whatsnew720: | |
403 |
|
420 | |||
404 | IPython 7.3.0 bring several bug fixes and small improvements that you will |
|
421 | IPython 7.3.0 bring several bug fixes and small improvements that you will | |
405 | described bellow. |
|
422 | described bellow. | |
406 |
|
423 | |||
407 | The biggest change to this release is the implementation of the ``%conda`` and |
|
424 | The biggest change to this release is the implementation of the ``%conda`` and | |
408 | ``%pip`` magics, that will attempt to install packages in the **current |
|
425 | ``%pip`` magics, that will attempt to install packages in the **current | |
409 | environment**. You may still need to restart your interpreter or kernel for the |
|
426 | environment**. You may still need to restart your interpreter or kernel for the | |
410 | change to be taken into account, but it should simplify installation of packages |
|
427 | change to be taken into account, but it should simplify installation of packages | |
411 | into remote environment. Installing using pip/conda from the command line is |
|
428 | into remote environment. Installing using pip/conda from the command line is | |
412 | still the prefer method. |
|
429 | still the prefer method. | |
413 |
|
430 | |||
414 | The ``%pip`` magic was already present, but was only printing a warning; now it |
|
431 | The ``%pip`` magic was already present, but was only printing a warning; now it | |
415 | will actually forward commands to pip. |
|
432 | will actually forward commands to pip. | |
416 |
|
433 | |||
417 | Misc bug fixes and improvements: |
|
434 | Misc bug fixes and improvements: | |
418 |
|
435 | |||
419 | - Compatibility with Python 3.8. |
|
436 | - Compatibility with Python 3.8. | |
420 | - Do not expand shell variable in execution magics, and added the |
|
437 | - Do not expand shell variable in execution magics, and added the | |
421 | ``no_var_expand`` decorator for magic requiring a similar functionality |
|
438 | ``no_var_expand`` decorator for magic requiring a similar functionality | |
422 | :ghpull:`11516` |
|
439 | :ghpull:`11516` | |
423 | - Add ``%pip`` and ``%conda`` magic :ghpull:`11524` |
|
440 | - Add ``%pip`` and ``%conda`` magic :ghpull:`11524` | |
424 | - Re-initialize posix aliases after a ``%reset`` :ghpull:`11528` |
|
441 | - Re-initialize posix aliases after a ``%reset`` :ghpull:`11528` | |
425 | - Allow the IPython command line to run ``*.ipynb`` files :ghpull:`11529` |
|
442 | - Allow the IPython command line to run ``*.ipynb`` files :ghpull:`11529` | |
426 |
|
443 | |||
427 | IPython 7.2.0 |
|
444 | IPython 7.2.0 | |
428 | ============= |
|
445 | ============= | |
429 |
|
446 | |||
430 | IPython 7.2.0 brings minor bugfixes, improvements, and new configuration options: |
|
447 | IPython 7.2.0 brings minor bugfixes, improvements, and new configuration options: | |
431 |
|
448 | |||
432 | - Fix a bug preventing PySide2 GUI integration from working :ghpull:`11464` |
|
449 | - Fix a bug preventing PySide2 GUI integration from working :ghpull:`11464` | |
433 | - Run CI on Mac OS ! :ghpull:`11471` |
|
450 | - Run CI on Mac OS ! :ghpull:`11471` | |
434 | - Fix IPython "Demo" mode. :ghpull:`11498` |
|
451 | - Fix IPython "Demo" mode. :ghpull:`11498` | |
435 | - Fix ``%run`` magic with path in name :ghpull:`11499` |
|
452 | - Fix ``%run`` magic with path in name :ghpull:`11499` | |
436 | - Fix: add CWD to sys.path *after* stdlib :ghpull:`11502` |
|
453 | - Fix: add CWD to sys.path *after* stdlib :ghpull:`11502` | |
437 | - Better rendering of signatures, especially long ones. :ghpull:`11505` |
|
454 | - Better rendering of signatures, especially long ones. :ghpull:`11505` | |
438 | - Re-enable jedi by default if it's installed :ghpull:`11506` |
|
455 | - Re-enable jedi by default if it's installed :ghpull:`11506` | |
439 | - Add New ``minimal`` exception reporting mode (useful for educational purpose). See :ghpull:`11509` |
|
456 | - Add New ``minimal`` exception reporting mode (useful for educational purpose). See :ghpull:`11509` | |
440 |
|
457 | |||
441 |
|
458 | |||
442 | Added ability to show subclasses when using pinfo and other utilities |
|
459 | Added ability to show subclasses when using pinfo and other utilities | |
443 | --------------------------------------------------------------------- |
|
460 | --------------------------------------------------------------------- | |
444 |
|
461 | |||
445 | When using ``?``/``??`` on a class, IPython will now list the first 10 subclasses. |
|
462 | When using ``?``/``??`` on a class, IPython will now list the first 10 subclasses. | |
446 |
|
463 | |||
447 | Special Thanks to Chris Mentzel of the Moore Foundation for this feature. Chris |
|
464 | Special Thanks to Chris Mentzel of the Moore Foundation for this feature. Chris | |
448 | is one of the people who played a critical role in IPython/Jupyter getting |
|
465 | is one of the people who played a critical role in IPython/Jupyter getting | |
449 | funding. |
|
466 | funding. | |
450 |
|
467 | |||
451 | We are grateful for all the help Chris has given us over the years, |
|
468 | We are grateful for all the help Chris has given us over the years, | |
452 | and we're now proud to have code contributed by Chris in IPython. |
|
469 | and we're now proud to have code contributed by Chris in IPython. | |
453 |
|
470 | |||
454 | OSMagics.cd_force_quiet configuration option |
|
471 | OSMagics.cd_force_quiet configuration option | |
455 | -------------------------------------------- |
|
472 | -------------------------------------------- | |
456 |
|
473 | |||
457 | You can set this option to force the %cd magic to behave as if ``-q`` was passed: |
|
474 | You can set this option to force the %cd magic to behave as if ``-q`` was passed: | |
458 | :: |
|
475 | :: | |
459 |
|
476 | |||
460 | In [1]: cd / |
|
477 | In [1]: cd / | |
461 | / |
|
478 | / | |
462 |
|
479 | |||
463 | In [2]: %config OSMagics.cd_force_quiet = True |
|
480 | In [2]: %config OSMagics.cd_force_quiet = True | |
464 |
|
481 | |||
465 | In [3]: cd /tmp |
|
482 | In [3]: cd /tmp | |
466 |
|
483 | |||
467 | In [4]: |
|
484 | In [4]: | |
468 |
|
485 | |||
469 | See :ghpull:`11491` |
|
486 | See :ghpull:`11491` | |
470 |
|
487 | |||
471 | In vi editing mode, whether the prompt includes the current vi mode can now be configured |
|
488 | In vi editing mode, whether the prompt includes the current vi mode can now be configured | |
472 | ----------------------------------------------------------------------------------------- |
|
489 | ----------------------------------------------------------------------------------------- | |
473 |
|
490 | |||
474 | Set the ``TerminalInteractiveShell.prompt_includes_vi_mode`` to a boolean value |
|
491 | Set the ``TerminalInteractiveShell.prompt_includes_vi_mode`` to a boolean value | |
475 | (default: True) to control this feature. See :ghpull:`11492` |
|
492 | (default: True) to control this feature. See :ghpull:`11492` | |
476 |
|
493 | |||
477 | .. _whatsnew710: |
|
494 | .. _whatsnew710: | |
478 |
|
495 | |||
479 | IPython 7.1.0 |
|
496 | IPython 7.1.0 | |
480 | ============= |
|
497 | ============= | |
481 |
|
498 | |||
482 | IPython 7.1.0 is the first minor release after 7.0.0 and mostly brings fixes to |
|
499 | IPython 7.1.0 is the first minor release after 7.0.0 and mostly brings fixes to | |
483 | new features, internal refactoring, and fixes for regressions that happened during the 6.x->7.x |
|
500 | new features, internal refactoring, and fixes for regressions that happened during the 6.x->7.x | |
484 | transition. It also brings **Compatibility with Python 3.7.1**, as we're |
|
501 | transition. It also brings **Compatibility with Python 3.7.1**, as we're | |
485 | unwillingly relying on a bug in CPython. |
|
502 | unwillingly relying on a bug in CPython. | |
486 |
|
503 | |||
487 | New Core Dev: |
|
504 | New Core Dev: | |
488 |
|
505 | |||
489 | - We welcome Jonathan Slenders to the commiters. Jonathan has done a fantastic |
|
506 | - We welcome Jonathan Slenders to the commiters. Jonathan has done a fantastic | |
490 | work on prompt_toolkit, and we'd like to recognise his impact by giving him |
|
507 | work on prompt_toolkit, and we'd like to recognise his impact by giving him | |
491 | commit rights. :ghissue:`11397` |
|
508 | commit rights. :ghissue:`11397` | |
492 |
|
509 | |||
493 | Notable Changes |
|
510 | Notable Changes | |
494 |
|
511 | |||
495 | - Major update of "latex to unicode" tab completion map (see below) |
|
512 | - Major update of "latex to unicode" tab completion map (see below) | |
496 |
|
513 | |||
497 | Notable New Features: |
|
514 | Notable New Features: | |
498 |
|
515 | |||
499 | - Restore functionality and documentation of the **sphinx directive**, which |
|
516 | - Restore functionality and documentation of the **sphinx directive**, which | |
500 | is now stricter (fail on error by daefault), has new configuration options, |
|
517 | is now stricter (fail on error by daefault), has new configuration options, | |
501 | has a brand new documentation page :ref:`ipython_directive` (which needs |
|
518 | has a brand new documentation page :ref:`ipython_directive` (which needs | |
502 | some cleanup). It is also now *tested* so we hope to have less regressions. |
|
519 | some cleanup). It is also now *tested* so we hope to have less regressions. | |
503 | :ghpull:`11402` |
|
520 | :ghpull:`11402` | |
504 |
|
521 | |||
505 | - ``IPython.display.Video`` now supports ``width`` and ``height`` arguments, |
|
522 | - ``IPython.display.Video`` now supports ``width`` and ``height`` arguments, | |
506 | allowing a custom width and height to be set instead of using the video's |
|
523 | allowing a custom width and height to be set instead of using the video's | |
507 | width and height. :ghpull:`11353` |
|
524 | width and height. :ghpull:`11353` | |
508 |
|
525 | |||
509 | - Warn when using ``HTML('<iframe>')`` instead of ``IFrame`` :ghpull:`11350` |
|
526 | - Warn when using ``HTML('<iframe>')`` instead of ``IFrame`` :ghpull:`11350` | |
510 |
|
527 | |||
511 | - Allow Dynamic switching of editing mode between vi/emacs and show |
|
528 | - Allow Dynamic switching of editing mode between vi/emacs and show | |
512 | normal/input mode in prompt when using vi. :ghpull:`11390`. Use ``%config |
|
529 | normal/input mode in prompt when using vi. :ghpull:`11390`. Use ``%config | |
513 | TerminalInteractiveShell.editing_mode = 'vi'`` or ``%config |
|
530 | TerminalInteractiveShell.editing_mode = 'vi'`` or ``%config | |
514 | TerminalInteractiveShell.editing_mode = 'emacs'`` to dynamically switch |
|
531 | TerminalInteractiveShell.editing_mode = 'emacs'`` to dynamically switch | |
515 | between modes. |
|
532 | between modes. | |
516 |
|
533 | |||
517 |
|
534 | |||
518 | Notable Fixes: |
|
535 | Notable Fixes: | |
519 |
|
536 | |||
520 | - Fix entering of **multi-line blocks in terminal** IPython, and various |
|
537 | - Fix entering of **multi-line blocks in terminal** IPython, and various | |
521 | crashes in the new input transformation machinery :ghpull:`11354`, |
|
538 | crashes in the new input transformation machinery :ghpull:`11354`, | |
522 | :ghpull:`11356`, :ghpull:`11358`. These also fix a **Compatibility bug |
|
539 | :ghpull:`11356`, :ghpull:`11358`. These also fix a **Compatibility bug | |
523 | with Python 3.7.1**. |
|
540 | with Python 3.7.1**. | |
524 |
|
541 | |||
525 | - Fix moving through generator stack in ipdb :ghpull:`11266` |
|
542 | - Fix moving through generator stack in ipdb :ghpull:`11266` | |
526 |
|
543 | |||
527 | - %Magic command arguments now support quoting. :ghpull:`11330` |
|
544 | - %Magic command arguments now support quoting. :ghpull:`11330` | |
528 |
|
545 | |||
529 | - Re-add ``rprint`` and ``rprinte`` aliases. :ghpull:`11331` |
|
546 | - Re-add ``rprint`` and ``rprinte`` aliases. :ghpull:`11331` | |
530 |
|
547 | |||
531 | - Remove implicit dependency on ``ipython_genutils`` :ghpull:`11317` |
|
548 | - Remove implicit dependency on ``ipython_genutils`` :ghpull:`11317` | |
532 |
|
549 | |||
533 | - Make ``nonlocal`` raise ``SyntaxError`` instead of silently failing in async |
|
550 | - Make ``nonlocal`` raise ``SyntaxError`` instead of silently failing in async | |
534 | mode. :ghpull:`11382` |
|
551 | mode. :ghpull:`11382` | |
535 |
|
552 | |||
536 | - Fix mishandling of magics and ``= !`` assignment just after a dedent in |
|
553 | - Fix mishandling of magics and ``= !`` assignment just after a dedent in | |
537 | nested code blocks :ghpull:`11418` |
|
554 | nested code blocks :ghpull:`11418` | |
538 |
|
555 | |||
539 | - Fix instructions for custom shortcuts :ghpull:`11426` |
|
556 | - Fix instructions for custom shortcuts :ghpull:`11426` | |
540 |
|
557 | |||
541 |
|
558 | |||
542 | Notable Internals improvements: |
|
559 | Notable Internals improvements: | |
543 |
|
560 | |||
544 | - Use of ``os.scandir`` (Python 3 only) to speed up some file system operations. |
|
561 | - Use of ``os.scandir`` (Python 3 only) to speed up some file system operations. | |
545 | :ghpull:`11365` |
|
562 | :ghpull:`11365` | |
546 |
|
563 | |||
547 | - use ``perf_counter`` instead of ``clock`` for more precise |
|
564 | - use ``perf_counter`` instead of ``clock`` for more precise | |
548 | timing results with ``%time`` :ghpull:`11376` |
|
565 | timing results with ``%time`` :ghpull:`11376` | |
549 |
|
566 | |||
550 | Many thanks to all the contributors and in particular to ``bartskowron`` and |
|
567 | Many thanks to all the contributors and in particular to ``bartskowron`` and | |
551 | ``tonyfast`` who handled some pretty complicated bugs in the input machinery. We |
|
568 | ``tonyfast`` who handled some pretty complicated bugs in the input machinery. We | |
552 | had a number of first time contributors and maybe hacktoberfest participants that |
|
569 | had a number of first time contributors and maybe hacktoberfest participants that | |
553 | made significant contributions and helped us free some time to focus on more |
|
570 | made significant contributions and helped us free some time to focus on more | |
554 | complicated bugs. |
|
571 | complicated bugs. | |
555 |
|
572 | |||
556 | You |
|
573 | You | |
557 | can see all the closed issues and Merged PR, new features and fixes `here |
|
574 | can see all the closed issues and Merged PR, new features and fixes `here | |
558 | <https://github.com/ipython/ipython/issues?utf8=%E2%9C%93&q=+is%3Aclosed+milestone%3A7.1+>`_. |
|
575 | <https://github.com/ipython/ipython/issues?utf8=%E2%9C%93&q=+is%3Aclosed+milestone%3A7.1+>`_. | |
559 |
|
576 | |||
560 | Unicode Completion update |
|
577 | Unicode Completion update | |
561 | ------------------------- |
|
578 | ------------------------- | |
562 |
|
579 | |||
563 | In IPython 7.1 the Unicode completion map has been updated and synchronized with |
|
580 | In IPython 7.1 the Unicode completion map has been updated and synchronized with | |
564 | the Julia language. |
|
581 | the Julia language. | |
565 |
|
582 | |||
566 | Added and removed character characters: |
|
583 | Added and removed character characters: | |
567 |
|
584 | |||
568 | ``\jmath`` (``Θ·``), ``\\underleftrightarrow`` (U+034D, combining) have been |
|
585 | ``\jmath`` (``Θ·``), ``\\underleftrightarrow`` (U+034D, combining) have been | |
569 | added, while ``\\textasciicaron`` have been removed |
|
586 | added, while ``\\textasciicaron`` have been removed | |
570 |
|
587 | |||
571 | Some sequences have seen their prefix removed: |
|
588 | Some sequences have seen their prefix removed: | |
572 |
|
589 | |||
573 | - 6 characters ``\text...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
590 | - 6 characters ``\text...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
574 | - 45 characters ``\Elz...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
591 | - 45 characters ``\Elz...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
575 | - 65 characters ``\B...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
592 | - 65 characters ``\B...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
576 | - 450 characters ``\m...<tab>`` should now be inputed with ``\...<tab>`` directly, |
|
593 | - 450 characters ``\m...<tab>`` should now be inputed with ``\...<tab>`` directly, | |
577 |
|
594 | |||
578 | Some sequences have seen their prefix shortened: |
|
595 | Some sequences have seen their prefix shortened: | |
579 |
|
596 | |||
580 | - 5 characters ``\mitBbb...<tab>`` should now be inputed with ``\bbi...<tab>`` directly, |
|
597 | - 5 characters ``\mitBbb...<tab>`` should now be inputed with ``\bbi...<tab>`` directly, | |
581 | - 52 characters ``\mit...<tab>`` should now be inputed with ``\i...<tab>`` directly, |
|
598 | - 52 characters ``\mit...<tab>`` should now be inputed with ``\i...<tab>`` directly, | |
582 | - 216 characters ``\mbfit...<tab>`` should now be inputed with ``\bi...<tab>`` directly, |
|
599 | - 216 characters ``\mbfit...<tab>`` should now be inputed with ``\bi...<tab>`` directly, | |
583 | - 222 characters ``\mbf...<tab>`` should now be inputed with ``\b...<tab>`` directly, |
|
600 | - 222 characters ``\mbf...<tab>`` should now be inputed with ``\b...<tab>`` directly, | |
584 |
|
601 | |||
585 | A couple of characters had their sequence simplified: |
|
602 | A couple of characters had their sequence simplified: | |
586 |
|
603 | |||
587 | - ``Γ°``, type ``\dh<tab>``, instead of ``\eth<tab>`` |
|
604 | - ``Γ°``, type ``\dh<tab>``, instead of ``\eth<tab>`` | |
588 | - ``Δ§``, type ``\hbar<tab>``, instead of ``\Elzxh<tab>`` |
|
605 | - ``Δ§``, type ``\hbar<tab>``, instead of ``\Elzxh<tab>`` | |
589 | - ``ΙΈ``, type ``\ltphi<tab>``, instead of ``\textphi<tab>`` |
|
606 | - ``ΙΈ``, type ``\ltphi<tab>``, instead of ``\textphi<tab>`` | |
590 | - ``Ο΄``, type ``\varTheta<tab>``, instead of ``\textTheta<tab>`` |
|
607 | - ``Ο΄``, type ``\varTheta<tab>``, instead of ``\textTheta<tab>`` | |
591 | - ``β``, type ``\eulermascheroni<tab>``, instead of ``\Eulerconst<tab>`` |
|
608 | - ``β``, type ``\eulermascheroni<tab>``, instead of ``\Eulerconst<tab>`` | |
592 | - ``β``, type ``\planck<tab>``, instead of ``\Planckconst<tab>`` |
|
609 | - ``β``, type ``\planck<tab>``, instead of ``\Planckconst<tab>`` | |
593 |
|
610 | |||
594 | - U+0336 (COMBINING LONG STROKE OVERLAY), type ``\strike<tab>``, instead of ``\Elzbar<tab>``. |
|
611 | - U+0336 (COMBINING LONG STROKE OVERLAY), type ``\strike<tab>``, instead of ``\Elzbar<tab>``. | |
595 |
|
612 | |||
596 | A couple of sequences have been updated: |
|
613 | A couple of sequences have been updated: | |
597 |
|
614 | |||
598 | - ``\varepsilon`` now gives ``Ι`` (GREEK SMALL LETTER EPSILON) instead of ``Ξ΅`` (GREEK LUNATE EPSILON SYMBOL), |
|
615 | - ``\varepsilon`` now gives ``Ι`` (GREEK SMALL LETTER EPSILON) instead of ``Ξ΅`` (GREEK LUNATE EPSILON SYMBOL), | |
599 | - ``\underbar`` now gives U+0331 (COMBINING MACRON BELOW) instead of U+0332 (COMBINING LOW LINE). |
|
616 | - ``\underbar`` now gives U+0331 (COMBINING MACRON BELOW) instead of U+0332 (COMBINING LOW LINE). | |
600 |
|
617 | |||
601 |
|
618 | |||
602 | .. _whatsnew700: |
|
619 | .. _whatsnew700: | |
603 |
|
620 | |||
604 | IPython 7.0.0 |
|
621 | IPython 7.0.0 | |
605 | ============= |
|
622 | ============= | |
606 |
|
623 | |||
607 | Released Thursday September 27th, 2018 |
|
624 | Released Thursday September 27th, 2018 | |
608 |
|
625 | |||
609 | IPython 7 includes major feature improvements. |
|
626 | IPython 7 includes major feature improvements. | |
610 | This is also the second major version of IPython to support only |
|
627 | This is also the second major version of IPython to support only | |
611 | Python 3 βΒ starting at Python 3.4. Python 2 is still community-supported |
|
628 | Python 3 βΒ starting at Python 3.4. Python 2 is still community-supported | |
612 | on the bugfix only 5.x branch, but we remind you that Python 2 "end of life" |
|
629 | on the bugfix only 5.x branch, but we remind you that Python 2 "end of life" | |
613 | is on Jan 1st 2020. |
|
630 | is on Jan 1st 2020. | |
614 |
|
631 | |||
615 | We were able to backport bug fixes to the 5.x branch thanks to our backport bot which |
|
632 | We were able to backport bug fixes to the 5.x branch thanks to our backport bot which | |
616 | backported more than `70 Pull-Requests |
|
633 | backported more than `70 Pull-Requests | |
617 | <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>`_ |
|
634 | <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>`_ | |
618 |
|
635 | |||
619 | The IPython 6.x branch will likely not see any further release unless critical |
|
636 | The IPython 6.x branch will likely not see any further release unless critical | |
620 | bugs are found. |
|
637 | bugs are found. | |
621 |
|
638 | |||
622 | Make sure you have pip > 9.0 before upgrading. You should be able to update by running: |
|
639 | Make sure you have pip > 9.0 before upgrading. You should be able to update by running: | |
623 |
|
640 | |||
624 | .. code:: |
|
641 | .. code:: | |
625 |
|
642 | |||
626 | pip install ipython --upgrade |
|
643 | pip install ipython --upgrade | |
627 |
|
644 | |||
628 | .. only:: ipydev |
|
645 | .. only:: ipydev | |
629 |
|
646 | |||
630 | If you are trying to install or update an ``alpha``, ``beta``, or ``rc`` |
|
647 | If you are trying to install or update an ``alpha``, ``beta``, or ``rc`` | |
631 | version, use pip ``--pre`` flag. |
|
648 | version, use pip ``--pre`` flag. | |
632 |
|
649 | |||
633 | .. code:: |
|
650 | .. code:: | |
634 |
|
651 | |||
635 | pip install ipython --upgrade --pre |
|
652 | pip install ipython --upgrade --pre | |
636 |
|
653 | |||
637 |
|
654 | |||
638 | Or, if you have conda installed: |
|
655 | Or, if you have conda installed: | |
639 |
|
656 | |||
640 | .. code:: |
|
657 | .. code:: | |
641 |
|
658 | |||
642 | conda install ipython |
|
659 | conda install ipython | |
643 |
|
660 | |||
644 |
|
661 | |||
645 |
|
662 | |||
646 | Prompt Toolkit 2.0 |
|
663 | Prompt Toolkit 2.0 | |
647 | ------------------ |
|
664 | ------------------ | |
648 |
|
665 | |||
649 | IPython 7.0+ now uses ``prompt_toolkit 2.0``. If you still need to use an earlier |
|
666 | IPython 7.0+ now uses ``prompt_toolkit 2.0``. If you still need to use an earlier | |
650 | ``prompt_toolkit`` version, you may need to pin IPython to ``<7.0``. |
|
667 | ``prompt_toolkit`` version, you may need to pin IPython to ``<7.0``. | |
651 |
|
668 | |||
652 | Autowait: Asynchronous REPL |
|
669 | Autowait: Asynchronous REPL | |
653 | --------------------------- |
|
670 | --------------------------- | |
654 |
|
671 | |||
655 | Staring with IPython 7.0 on Python 3.6+, IPython can automatically ``await`` |
|
672 | Staring with IPython 7.0 on Python 3.6+, IPython can automatically ``await`` | |
656 | top level code. You should not need to access an event loop or runner |
|
673 | top level code. You should not need to access an event loop or runner | |
657 | yourself. To learn more, read the :ref:`autoawait` section of our docs, see |
|
674 | yourself. To learn more, read the :ref:`autoawait` section of our docs, see | |
658 | :ghpull:`11265`, or try the following code:: |
|
675 | :ghpull:`11265`, or try the following code:: | |
659 |
|
676 | |||
660 | Python 3.6.0 |
|
677 | Python 3.6.0 | |
661 | Type 'copyright', 'credits' or 'license' for more information |
|
678 | Type 'copyright', 'credits' or 'license' for more information | |
662 | IPython 7.0.0 -- An enhanced Interactive Python. Type '?' for help. |
|
679 | IPython 7.0.0 -- An enhanced Interactive Python. Type '?' for help. | |
663 |
|
680 | |||
664 | In [1]: import aiohttp |
|
681 | In [1]: import aiohttp | |
665 | ...: result = aiohttp.get('https://api.github.com') |
|
682 | ...: result = aiohttp.get('https://api.github.com') | |
666 |
|
683 | |||
667 | In [2]: response = await result |
|
684 | In [2]: response = await result | |
668 | <pause for a few 100s ms> |
|
685 | <pause for a few 100s ms> | |
669 |
|
686 | |||
670 | In [3]: await response.json() |
|
687 | In [3]: await response.json() | |
671 | Out[3]: |
|
688 | Out[3]: | |
672 | {'authorizations_url': 'https://api.github.com/authorizations', |
|
689 | {'authorizations_url': 'https://api.github.com/authorizations', | |
673 | 'code_search_url': 'https://api.github.com/search/code?q={query}{&page,per_page,sort,order}', |
|
690 | 'code_search_url': 'https://api.github.com/search/code?q={query}{&page,per_page,sort,order}', | |
674 | ... |
|
691 | ... | |
675 | } |
|
692 | } | |
676 |
|
693 | |||
677 | .. note:: |
|
694 | .. note:: | |
678 |
|
695 | |||
679 | Async integration is experimental code, behavior may change or be removed |
|
696 | Async integration is experimental code, behavior may change or be removed | |
680 | between Python and IPython versions without warnings. |
|
697 | between Python and IPython versions without warnings. | |
681 |
|
698 | |||
682 | Integration is by default with `asyncio`, but other libraries can be configured -- |
|
699 | Integration is by default with `asyncio`, but other libraries can be configured -- | |
683 | like ``curio`` or ``trio`` -- to improve concurrency in the REPL:: |
|
700 | like ``curio`` or ``trio`` -- to improve concurrency in the REPL:: | |
684 |
|
701 | |||
685 | In [1]: %autoawait trio |
|
702 | In [1]: %autoawait trio | |
686 |
|
703 | |||
687 | In [2]: import trio |
|
704 | In [2]: import trio | |
688 |
|
705 | |||
689 | In [3]: async def child(i): |
|
706 | In [3]: async def child(i): | |
690 | ...: print(" child %s goes to sleep"%i) |
|
707 | ...: print(" child %s goes to sleep"%i) | |
691 | ...: await trio.sleep(2) |
|
708 | ...: await trio.sleep(2) | |
692 | ...: print(" child %s wakes up"%i) |
|
709 | ...: print(" child %s wakes up"%i) | |
693 |
|
710 | |||
694 | In [4]: print('parent start') |
|
711 | In [4]: print('parent start') | |
695 | ...: async with trio.open_nursery() as n: |
|
712 | ...: async with trio.open_nursery() as n: | |
696 | ...: for i in range(3): |
|
713 | ...: for i in range(3): | |
697 | ...: n.spawn(child, i) |
|
714 | ...: n.spawn(child, i) | |
698 | ...: print('parent end') |
|
715 | ...: print('parent end') | |
699 | parent start |
|
716 | parent start | |
700 | child 2 goes to sleep |
|
717 | child 2 goes to sleep | |
701 | child 0 goes to sleep |
|
718 | child 0 goes to sleep | |
702 | child 1 goes to sleep |
|
719 | child 1 goes to sleep | |
703 | <about 2 seconds pause> |
|
720 | <about 2 seconds pause> | |
704 | child 2 wakes up |
|
721 | child 2 wakes up | |
705 | child 1 wakes up |
|
722 | child 1 wakes up | |
706 | child 0 wakes up |
|
723 | child 0 wakes up | |
707 | parent end |
|
724 | parent end | |
708 |
|
725 | |||
709 | See :ref:`autoawait` for more information. |
|
726 | See :ref:`autoawait` for more information. | |
710 |
|
727 | |||
711 |
|
728 | |||
712 | Asynchronous code in a Notebook interface or any other frontend using the |
|
729 | Asynchronous code in a Notebook interface or any other frontend using the | |
713 | Jupyter Protocol will require further updates to the IPykernel package. |
|
730 | Jupyter Protocol will require further updates to the IPykernel package. | |
714 |
|
731 | |||
715 | Non-Asynchronous code |
|
732 | Non-Asynchronous code | |
716 | ~~~~~~~~~~~~~~~~~~~~~ |
|
733 | ~~~~~~~~~~~~~~~~~~~~~ | |
717 |
|
734 | |||
718 | As the internal API of IPython is now asynchronous, IPython needs to run under |
|
735 | As the internal API of IPython is now asynchronous, IPython needs to run under | |
719 | an event loop. In order to allow many workflows, (like using the :magic:`%run` |
|
736 | an event loop. In order to allow many workflows, (like using the :magic:`%run` | |
720 | magic, or copy-pasting code that explicitly starts/stop event loop), when |
|
737 | magic, or copy-pasting code that explicitly starts/stop event loop), when | |
721 | top-level code is detected as not being asynchronous, IPython code is advanced |
|
738 | top-level code is detected as not being asynchronous, IPython code is advanced | |
722 | via a pseudo-synchronous runner, and may not advance pending tasks. |
|
739 | via a pseudo-synchronous runner, and may not advance pending tasks. | |
723 |
|
740 | |||
724 | Change to Nested Embed |
|
741 | Change to Nested Embed | |
725 | ~~~~~~~~~~~~~~~~~~~~~~ |
|
742 | ~~~~~~~~~~~~~~~~~~~~~~ | |
726 |
|
743 | |||
727 | The introduction of the ability to run async code had some effect on the |
|
744 | The introduction of the ability to run async code had some effect on the | |
728 | ``IPython.embed()`` API. By default, embed will not allow you to run asynchronous |
|
745 | ``IPython.embed()`` API. By default, embed will not allow you to run asynchronous | |
729 | code unless an event loop is specified. |
|
746 | code unless an event loop is specified. | |
730 |
|
747 | |||
731 | Effects on Magics |
|
748 | Effects on Magics | |
732 | ~~~~~~~~~~~~~~~~~ |
|
749 | ~~~~~~~~~~~~~~~~~ | |
733 |
|
750 | |||
734 | Some magics will not work with async until they're updated. |
|
751 | Some magics will not work with async until they're updated. | |
735 | Contributions welcome. |
|
752 | Contributions welcome. | |
736 |
|
753 | |||
737 | Expected Future changes |
|
754 | Expected Future changes | |
738 | ~~~~~~~~~~~~~~~~~~~~~~~ |
|
755 | ~~~~~~~~~~~~~~~~~~~~~~~ | |
739 |
|
756 | |||
740 | We expect more internal but public IPython functions to become ``async``, and |
|
757 | We expect more internal but public IPython functions to become ``async``, and | |
741 | will likely end up having a persistent event loop while IPython is running. |
|
758 | will likely end up having a persistent event loop while IPython is running. | |
742 |
|
759 | |||
743 | Thanks |
|
760 | Thanks | |
744 | ~~~~~~ |
|
761 | ~~~~~~ | |
745 |
|
762 | |||
746 | This release took more than a year in the making. |
|
763 | This release took more than a year in the making. | |
747 | The code was rebased a number of |
|
764 | The code was rebased a number of | |
748 | times; leading to commit authorship that may have been lost in the final |
|
765 | times; leading to commit authorship that may have been lost in the final | |
749 | Pull-Request. Huge thanks to many people for contribution, discussion, code, |
|
766 | Pull-Request. Huge thanks to many people for contribution, discussion, code, | |
750 | documentation, use-cases: dalejung, danielballan, ellisonbg, fperez, gnestor, |
|
767 | documentation, use-cases: dalejung, danielballan, ellisonbg, fperez, gnestor, | |
751 | minrk, njsmith, pganssle, tacaswell, takluyver , vidartf ... And many others. |
|
768 | minrk, njsmith, pganssle, tacaswell, takluyver , vidartf ... And many others. | |
752 |
|
769 | |||
753 |
|
770 | |||
754 | Autoreload Improvement |
|
771 | Autoreload Improvement | |
755 | ---------------------- |
|
772 | ---------------------- | |
756 |
|
773 | |||
757 | The magic :magic:`%autoreload 2 <autoreload>` now captures new methods added to |
|
774 | The magic :magic:`%autoreload 2 <autoreload>` now captures new methods added to | |
758 | classes. Earlier, only methods existing as of the initial import were being |
|
775 | classes. Earlier, only methods existing as of the initial import were being | |
759 | tracked and updated. |
|
776 | tracked and updated. | |
760 |
|
777 | |||
761 | This new feature helps dual environment development - Jupyter+IDE - where the |
|
778 | This new feature helps dual environment development - Jupyter+IDE - where the | |
762 | code gradually moves from notebook cells to package files as it gets |
|
779 | code gradually moves from notebook cells to package files as it gets | |
763 | structured. |
|
780 | structured. | |
764 |
|
781 | |||
765 | **Example**: An instance of the class ``MyClass`` will be able to access the |
|
782 | **Example**: An instance of the class ``MyClass`` will be able to access the | |
766 | method ``cube()`` after it is uncommented and the file ``file1.py`` is saved on |
|
783 | method ``cube()`` after it is uncommented and the file ``file1.py`` is saved on | |
767 | disk. |
|
784 | disk. | |
768 |
|
785 | |||
769 |
|
786 | |||
770 | .. code:: |
|
787 | .. code:: | |
771 |
|
788 | |||
772 | # notebook |
|
789 | # notebook | |
773 |
|
790 | |||
774 | from mymodule import MyClass |
|
791 | from mymodule import MyClass | |
775 | first = MyClass(5) |
|
792 | first = MyClass(5) | |
776 |
|
793 | |||
777 | .. code:: |
|
794 | .. code:: | |
778 |
|
795 | |||
779 | # mymodule/file1.py |
|
796 | # mymodule/file1.py | |
780 |
|
797 | |||
781 | class MyClass: |
|
798 | class MyClass: | |
782 |
|
799 | |||
783 | def __init__(self, a=10): |
|
800 | def __init__(self, a=10): | |
784 | self.a = a |
|
801 | self.a = a | |
785 |
|
802 | |||
786 | def square(self): |
|
803 | def square(self): | |
787 | print('compute square') |
|
804 | print('compute square') | |
788 | return self.a*self.a |
|
805 | return self.a*self.a | |
789 |
|
806 | |||
790 | # def cube(self): |
|
807 | # def cube(self): | |
791 | # print('compute cube') |
|
808 | # print('compute cube') | |
792 | # return self.a*self.a*self.a |
|
809 | # return self.a*self.a*self.a | |
793 |
|
810 | |||
794 |
|
811 | |||
795 |
|
812 | |||
796 |
|
813 | |||
797 | Misc |
|
814 | Misc | |
798 | ---- |
|
815 | ---- | |
799 |
|
816 | |||
800 | The autoindent feature that was deprecated in 5.x was re-enabled and |
|
817 | The autoindent feature that was deprecated in 5.x was re-enabled and | |
801 | un-deprecated in :ghpull:`11257` |
|
818 | un-deprecated in :ghpull:`11257` | |
802 |
|
819 | |||
803 | Make :magic:`%run -n -i ... <run>` work correctly. Earlier, if :magic:`%run` was |
|
820 | Make :magic:`%run -n -i ... <run>` work correctly. Earlier, if :magic:`%run` was | |
804 | passed both arguments, ``-n`` would be silently ignored. See :ghpull:`10308` |
|
821 | passed both arguments, ``-n`` would be silently ignored. See :ghpull:`10308` | |
805 |
|
822 | |||
806 |
|
823 | |||
807 | The :cellmagic:`%%script` (as well as :cellmagic:`%%bash`, |
|
824 | The :cellmagic:`%%script` (as well as :cellmagic:`%%bash`, | |
808 | :cellmagic:`%%ruby`... ) cell magics now raise by default if the return code of |
|
825 | :cellmagic:`%%ruby`... ) cell magics now raise by default if the return code of | |
809 | the given code is non-zero (thus halting execution of further cells in a |
|
826 | the given code is non-zero (thus halting execution of further cells in a | |
810 | notebook). The behavior can be disable by passing the ``--no-raise-error`` flag. |
|
827 | notebook). The behavior can be disable by passing the ``--no-raise-error`` flag. | |
811 |
|
828 | |||
812 |
|
829 | |||
813 | Deprecations |
|
830 | Deprecations | |
814 | ------------ |
|
831 | ------------ | |
815 |
|
832 | |||
816 | A couple of unused functions and methods have been deprecated and will be removed |
|
833 | A couple of unused functions and methods have been deprecated and will be removed | |
817 | in future versions: |
|
834 | in future versions: | |
818 |
|
835 | |||
819 | - ``IPython.utils.io.raw_print_err`` |
|
836 | - ``IPython.utils.io.raw_print_err`` | |
820 | - ``IPython.utils.io.raw_print`` |
|
837 | - ``IPython.utils.io.raw_print`` | |
821 |
|
838 | |||
822 |
|
839 | |||
823 | Backwards incompatible changes |
|
840 | Backwards incompatible changes | |
824 | ------------------------------ |
|
841 | ------------------------------ | |
825 |
|
842 | |||
826 | * The API for transforming input before it is parsed as Python code has been |
|
843 | * The API for transforming input before it is parsed as Python code has been | |
827 | completely redesigned: any custom input transformations will need to be |
|
844 | completely redesigned: any custom input transformations will need to be | |
828 | rewritten. See :doc:`/config/inputtransforms` for details of the new API. |
|
845 | rewritten. See :doc:`/config/inputtransforms` for details of the new API. |
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