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1 | NO CONTENT: file renamed from IPython/shellglobals.py to IPython/core/shellglobals.py |
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NO CONTENT: file renamed from IPython/shellglobals.py to IPython/core/shellglobals.py |
@@ -1,62 +1,65 b'' | |||||
1 | #!/usr/bin/env python |
|
1 | #!/usr/bin/env python | |
2 | # encoding: utf-8 |
|
2 | # encoding: utf-8 | |
3 |
|
3 | |||
4 | def test_import_completer(): |
|
4 | def test_import_completer(): | |
5 | from IPython.core import completer |
|
5 | from IPython.core import completer | |
6 |
|
6 | |||
7 | def test_import_crashhandler(): |
|
7 | def test_import_crashhandler(): | |
8 | from IPython.core import crashhandler |
|
8 | from IPython.core import crashhandler | |
9 |
|
9 | |||
10 | def test_import_debugger(): |
|
10 | def test_import_debugger(): | |
11 | from IPython.core import debugger |
|
11 | from IPython.core import debugger | |
12 |
|
12 | |||
13 | def test_import_fakemodule(): |
|
13 | def test_import_fakemodule(): | |
14 | from IPython.core import fakemodule |
|
14 | from IPython.core import fakemodule | |
15 |
|
15 | |||
16 | def test_import_excolors(): |
|
16 | def test_import_excolors(): | |
17 | from IPython.core import excolors |
|
17 | from IPython.core import excolors | |
18 |
|
18 | |||
19 | def test_import_history(): |
|
19 | def test_import_history(): | |
20 | from IPython.core import history |
|
20 | from IPython.core import history | |
21 |
|
21 | |||
22 | def test_import_hooks(): |
|
22 | def test_import_hooks(): | |
23 | from IPython.core import hooks |
|
23 | from IPython.core import hooks | |
24 |
|
24 | |||
25 | def test_import_ipapi(): |
|
25 | def test_import_ipapi(): | |
26 | from IPython.core import ipapi |
|
26 | from IPython.core import ipapi | |
27 |
|
27 | |||
28 | def test_import_iplib(): |
|
28 | def test_import_iplib(): | |
29 | from IPython.core import iplib |
|
29 | from IPython.core import iplib | |
30 |
|
30 | |||
31 | def test_import_ipmaker(): |
|
31 | def test_import_ipmaker(): | |
32 | from IPython.core import ipmaker |
|
32 | from IPython.core import ipmaker | |
33 |
|
33 | |||
34 | def test_import_logger(): |
|
34 | def test_import_logger(): | |
35 | from IPython.core import logger |
|
35 | from IPython.core import logger | |
36 |
|
36 | |||
37 | def test_import_macro(): |
|
37 | def test_import_macro(): | |
38 | from IPython.core import macro |
|
38 | from IPython.core import macro | |
39 |
|
39 | |||
40 | def test_import_magic(): |
|
40 | def test_import_magic(): | |
41 | from IPython.core import magic |
|
41 | from IPython.core import magic | |
42 |
|
42 | |||
43 | def test_import_oinspect(): |
|
43 | def test_import_oinspect(): | |
44 | from IPython.core import oinspect |
|
44 | from IPython.core import oinspect | |
45 |
|
45 | |||
46 | def test_import_outputtrap(): |
|
46 | def test_import_outputtrap(): | |
47 | from IPython.core import outputtrap |
|
47 | from IPython.core import outputtrap | |
48 |
|
48 | |||
49 | def test_import_prefilter(): |
|
49 | def test_import_prefilter(): | |
50 | from IPython.core import prefilter |
|
50 | from IPython.core import prefilter | |
51 |
|
51 | |||
52 | def test_import_prompts(): |
|
52 | def test_import_prompts(): | |
53 | from IPython.core import prompts |
|
53 | from IPython.core import prompts | |
54 |
|
54 | |||
55 | def test_import_release(): |
|
55 | def test_import_release(): | |
56 | from IPython.core import release |
|
56 | from IPython.core import release | |
57 |
|
57 | |||
58 | def test_import_shadowns(): |
|
58 | def test_import_shadowns(): | |
59 | from IPython.core import shadowns |
|
59 | from IPython.core import shadowns | |
60 |
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60 | |||
61 | def test_import_shell(): |
|
61 | def test_import_shell(): | |
62 | from IPython.core import shell |
|
62 | from IPython.core import shell | |
|
63 | ||||
|
64 | def test_import_shellglobals(): | |||
|
65 | from IPython.core import shellglobals |
@@ -1,282 +1,282 b'' | |||||
1 | """Twisted shell support. |
|
1 | """Twisted shell support. | |
2 |
|
2 | |||
3 | XXX - This module is missing proper docs. |
|
3 | XXX - This module is missing proper docs. | |
4 | """ |
|
4 | """ | |
5 | import sys |
|
5 | import sys | |
6 |
|
6 | |||
7 | from twisted.internet import reactor, threads |
|
7 | from twisted.internet import reactor, threads | |
8 |
|
8 | |||
9 | from IPython.core.ipmaker import make_IPython |
|
9 | from IPython.core.ipmaker import make_IPython | |
10 | from IPython.core.iplib import InteractiveShell |
|
10 | from IPython.core.iplib import InteractiveShell | |
11 | from IPython.utils.ipstruct import Struct |
|
11 | from IPython.utils.ipstruct import Struct | |
12 | import Queue,thread,threading,signal |
|
12 | import Queue,thread,threading,signal | |
13 | from signal import signal, SIGINT |
|
13 | from signal import signal, SIGINT | |
14 | from IPython.utils.genutils import Term,warn,error,flag_calls, ask_yes_no |
|
14 | from IPython.utils.genutils import Term,warn,error,flag_calls, ask_yes_no | |
15 | import shellglobals |
|
15 | from IPython.core import shellglobals | |
16 |
|
16 | |||
17 | def install_gtk2(): |
|
17 | def install_gtk2(): | |
18 | """ Install gtk2 reactor, needs to be called bef """ |
|
18 | """ Install gtk2 reactor, needs to be called bef """ | |
19 | from twisted.internet import gtk2reactor |
|
19 | from twisted.internet import gtk2reactor | |
20 | gtk2reactor.install() |
|
20 | gtk2reactor.install() | |
21 |
|
21 | |||
22 |
|
22 | |||
23 | def hijack_reactor(): |
|
23 | def hijack_reactor(): | |
24 | """Modifies Twisted's reactor with a dummy so user code does |
|
24 | """Modifies Twisted's reactor with a dummy so user code does | |
25 | not block IPython. This function returns the original |
|
25 | not block IPython. This function returns the original | |
26 | 'twisted.internet.reactor' that has been hijacked. |
|
26 | 'twisted.internet.reactor' that has been hijacked. | |
27 |
|
27 | |||
28 | NOTE: Make sure you call this *AFTER* you've installed |
|
28 | NOTE: Make sure you call this *AFTER* you've installed | |
29 | the reactor of your choice. |
|
29 | the reactor of your choice. | |
30 | """ |
|
30 | """ | |
31 | from twisted import internet |
|
31 | from twisted import internet | |
32 | orig_reactor = internet.reactor |
|
32 | orig_reactor = internet.reactor | |
33 |
|
33 | |||
34 | class DummyReactor(object): |
|
34 | class DummyReactor(object): | |
35 | def run(self): |
|
35 | def run(self): | |
36 | pass |
|
36 | pass | |
37 | def __getattr__(self, name): |
|
37 | def __getattr__(self, name): | |
38 | return getattr(orig_reactor, name) |
|
38 | return getattr(orig_reactor, name) | |
39 | def __setattr__(self, name, value): |
|
39 | def __setattr__(self, name, value): | |
40 | return setattr(orig_reactor, name, value) |
|
40 | return setattr(orig_reactor, name, value) | |
41 |
|
41 | |||
42 | internet.reactor = DummyReactor() |
|
42 | internet.reactor = DummyReactor() | |
43 | return orig_reactor |
|
43 | return orig_reactor | |
44 |
|
44 | |||
45 | class TwistedInteractiveShell(InteractiveShell): |
|
45 | class TwistedInteractiveShell(InteractiveShell): | |
46 | """Simple multi-threaded shell.""" |
|
46 | """Simple multi-threaded shell.""" | |
47 |
|
47 | |||
48 | # Threading strategy taken from: |
|
48 | # Threading strategy taken from: | |
49 | # http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/65109, by Brian |
|
49 | # http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/65109, by Brian | |
50 | # McErlean and John Finlay. Modified with corrections by Antoon Pardon, |
|
50 | # McErlean and John Finlay. Modified with corrections by Antoon Pardon, | |
51 | # from the pygtk mailing list, to avoid lockups with system calls. |
|
51 | # from the pygtk mailing list, to avoid lockups with system calls. | |
52 |
|
52 | |||
53 | # class attribute to indicate whether the class supports threads or not. |
|
53 | # class attribute to indicate whether the class supports threads or not. | |
54 | # Subclasses with thread support should override this as needed. |
|
54 | # Subclasses with thread support should override this as needed. | |
55 | isthreaded = True |
|
55 | isthreaded = True | |
56 |
|
56 | |||
57 | def __init__(self,name,usage=None,rc=Struct(opts=None,args=None), |
|
57 | def __init__(self,name,usage=None,rc=Struct(opts=None,args=None), | |
58 | user_ns=None,user_global_ns=None,banner2='',**kw): |
|
58 | user_ns=None,user_global_ns=None,banner2='',**kw): | |
59 | """Similar to the normal InteractiveShell, but with threading control""" |
|
59 | """Similar to the normal InteractiveShell, but with threading control""" | |
60 |
|
60 | |||
61 | InteractiveShell.__init__(self,name,usage,rc,user_ns, |
|
61 | InteractiveShell.__init__(self,name,usage,rc,user_ns, | |
62 | user_global_ns,banner2) |
|
62 | user_global_ns,banner2) | |
63 |
|
63 | |||
64 |
|
64 | |||
65 | # A queue to hold the code to be executed. |
|
65 | # A queue to hold the code to be executed. | |
66 | self.code_queue = Queue.Queue() |
|
66 | self.code_queue = Queue.Queue() | |
67 |
|
67 | |||
68 | # Stuff to do at closing time |
|
68 | # Stuff to do at closing time | |
69 | self._kill = None |
|
69 | self._kill = None | |
70 | on_kill = kw.get('on_kill', []) |
|
70 | on_kill = kw.get('on_kill', []) | |
71 | # Check that all things to kill are callable: |
|
71 | # Check that all things to kill are callable: | |
72 | for t in on_kill: |
|
72 | for t in on_kill: | |
73 | if not callable(t): |
|
73 | if not callable(t): | |
74 | raise TypeError,'on_kill must be a list of callables' |
|
74 | raise TypeError,'on_kill must be a list of callables' | |
75 | self.on_kill = on_kill |
|
75 | self.on_kill = on_kill | |
76 | # thread identity of the "worker thread" (that may execute code directly) |
|
76 | # thread identity of the "worker thread" (that may execute code directly) | |
77 | self.worker_ident = None |
|
77 | self.worker_ident = None | |
78 | self.reactor_started = False |
|
78 | self.reactor_started = False | |
79 | self.first_run = True |
|
79 | self.first_run = True | |
80 |
|
80 | |||
81 | def runsource(self, source, filename="<input>", symbol="single"): |
|
81 | def runsource(self, source, filename="<input>", symbol="single"): | |
82 | """Compile and run some source in the interpreter. |
|
82 | """Compile and run some source in the interpreter. | |
83 |
|
83 | |||
84 | Modified version of code.py's runsource(), to handle threading issues. |
|
84 | Modified version of code.py's runsource(), to handle threading issues. | |
85 | See the original for full docstring details.""" |
|
85 | See the original for full docstring details.""" | |
86 |
|
86 | |||
87 | # If Ctrl-C was typed, we reset the flag and return right away |
|
87 | # If Ctrl-C was typed, we reset the flag and return right away | |
88 | if shellglobals.KBINT: |
|
88 | if shellglobals.KBINT: | |
89 | shellglobals.KBINT = False |
|
89 | shellglobals.KBINT = False | |
90 | return False |
|
90 | return False | |
91 |
|
91 | |||
92 | if self._kill: |
|
92 | if self._kill: | |
93 | # can't queue new code if we are being killed |
|
93 | # can't queue new code if we are being killed | |
94 | return True |
|
94 | return True | |
95 |
|
95 | |||
96 | try: |
|
96 | try: | |
97 | code = self.compile(source, filename, symbol) |
|
97 | code = self.compile(source, filename, symbol) | |
98 | except (OverflowError, SyntaxError, ValueError): |
|
98 | except (OverflowError, SyntaxError, ValueError): | |
99 | # Case 1 |
|
99 | # Case 1 | |
100 | self.showsyntaxerror(filename) |
|
100 | self.showsyntaxerror(filename) | |
101 | return False |
|
101 | return False | |
102 |
|
102 | |||
103 | if code is None: |
|
103 | if code is None: | |
104 | # Case 2 |
|
104 | # Case 2 | |
105 | return True |
|
105 | return True | |
106 |
|
106 | |||
107 | # shortcut - if we are in worker thread, or the worker thread is not running, |
|
107 | # shortcut - if we are in worker thread, or the worker thread is not running, | |
108 | # execute directly (to allow recursion and prevent deadlock if code is run early |
|
108 | # execute directly (to allow recursion and prevent deadlock if code is run early | |
109 | # in IPython construction) |
|
109 | # in IPython construction) | |
110 |
|
110 | |||
111 | if (not self.reactor_started or (self.worker_ident is None and not self.first_run) |
|
111 | if (not self.reactor_started or (self.worker_ident is None and not self.first_run) | |
112 | or self.worker_ident == thread.get_ident() or shellglobals.run_in_frontend(source)): |
|
112 | or self.worker_ident == thread.get_ident() or shellglobals.run_in_frontend(source)): | |
113 | InteractiveShell.runcode(self,code) |
|
113 | InteractiveShell.runcode(self,code) | |
114 | return |
|
114 | return | |
115 |
|
115 | |||
116 | # Case 3 |
|
116 | # Case 3 | |
117 | # Store code in queue, so the execution thread can handle it. |
|
117 | # Store code in queue, so the execution thread can handle it. | |
118 |
|
118 | |||
119 | self.first_run = False |
|
119 | self.first_run = False | |
120 | completed_ev, received_ev = threading.Event(), threading.Event() |
|
120 | completed_ev, received_ev = threading.Event(), threading.Event() | |
121 |
|
121 | |||
122 | self.code_queue.put((code,completed_ev, received_ev)) |
|
122 | self.code_queue.put((code,completed_ev, received_ev)) | |
123 |
|
123 | |||
124 | reactor.callLater(0.0,self.runcode) |
|
124 | reactor.callLater(0.0,self.runcode) | |
125 | received_ev.wait(5) |
|
125 | received_ev.wait(5) | |
126 | if not received_ev.isSet(): |
|
126 | if not received_ev.isSet(): | |
127 | # the mainloop is dead, start executing code directly |
|
127 | # the mainloop is dead, start executing code directly | |
128 | print "Warning: Timeout for mainloop thread exceeded" |
|
128 | print "Warning: Timeout for mainloop thread exceeded" | |
129 | print "switching to nonthreaded mode (until mainloop wakes up again)" |
|
129 | print "switching to nonthreaded mode (until mainloop wakes up again)" | |
130 | self.worker_ident = None |
|
130 | self.worker_ident = None | |
131 | else: |
|
131 | else: | |
132 | completed_ev.wait() |
|
132 | completed_ev.wait() | |
133 |
|
133 | |||
134 | return False |
|
134 | return False | |
135 |
|
135 | |||
136 | def runcode(self): |
|
136 | def runcode(self): | |
137 | """Execute a code object. |
|
137 | """Execute a code object. | |
138 |
|
138 | |||
139 | Multithreaded wrapper around IPython's runcode().""" |
|
139 | Multithreaded wrapper around IPython's runcode().""" | |
140 |
|
140 | |||
141 |
|
141 | |||
142 | # we are in worker thread, stash out the id for runsource() |
|
142 | # we are in worker thread, stash out the id for runsource() | |
143 | self.worker_ident = thread.get_ident() |
|
143 | self.worker_ident = thread.get_ident() | |
144 |
|
144 | |||
145 | if self._kill: |
|
145 | if self._kill: | |
146 | print >>Term.cout, 'Closing threads...', |
|
146 | print >>Term.cout, 'Closing threads...', | |
147 | Term.cout.flush() |
|
147 | Term.cout.flush() | |
148 | for tokill in self.on_kill: |
|
148 | for tokill in self.on_kill: | |
149 | tokill() |
|
149 | tokill() | |
150 | print >>Term.cout, 'Done.' |
|
150 | print >>Term.cout, 'Done.' | |
151 | # allow kill() to return |
|
151 | # allow kill() to return | |
152 | self._kill.set() |
|
152 | self._kill.set() | |
153 | return True |
|
153 | return True | |
154 |
|
154 | |||
155 | # Install SIGINT handler. We do it every time to ensure that if user |
|
155 | # Install SIGINT handler. We do it every time to ensure that if user | |
156 | # code modifies it, we restore our own handling. |
|
156 | # code modifies it, we restore our own handling. | |
157 | try: |
|
157 | try: | |
158 | pass |
|
158 | pass | |
159 | signal(SIGINT,shellglobals.sigint_handler) |
|
159 | signal(SIGINT,shellglobals.sigint_handler) | |
160 | except SystemError: |
|
160 | except SystemError: | |
161 | # This happens under Windows, which seems to have all sorts |
|
161 | # This happens under Windows, which seems to have all sorts | |
162 | # of problems with signal handling. Oh well... |
|
162 | # of problems with signal handling. Oh well... | |
163 | pass |
|
163 | pass | |
164 |
|
164 | |||
165 | # Flush queue of pending code by calling the run methood of the parent |
|
165 | # Flush queue of pending code by calling the run methood of the parent | |
166 | # class with all items which may be in the queue. |
|
166 | # class with all items which may be in the queue. | |
167 | code_to_run = None |
|
167 | code_to_run = None | |
168 | while 1: |
|
168 | while 1: | |
169 | try: |
|
169 | try: | |
170 | code_to_run, completed_ev, received_ev = self.code_queue.get_nowait() |
|
170 | code_to_run, completed_ev, received_ev = self.code_queue.get_nowait() | |
171 | except Queue.Empty: |
|
171 | except Queue.Empty: | |
172 | break |
|
172 | break | |
173 | received_ev.set() |
|
173 | received_ev.set() | |
174 |
|
174 | |||
175 |
|
175 | |||
176 | # Exceptions need to be raised differently depending on which |
|
176 | # Exceptions need to be raised differently depending on which | |
177 | # thread is active. This convoluted try/except is only there to |
|
177 | # thread is active. This convoluted try/except is only there to | |
178 | # protect against asynchronous exceptions, to ensure that a shellglobals.KBINT |
|
178 | # protect against asynchronous exceptions, to ensure that a shellglobals.KBINT | |
179 | # at the wrong time doesn't deadlock everything. The global |
|
179 | # at the wrong time doesn't deadlock everything. The global | |
180 | # CODE_TO_RUN is set to true/false as close as possible to the |
|
180 | # CODE_TO_RUN is set to true/false as close as possible to the | |
181 | # runcode() call, so that the KBINT handler is correctly informed. |
|
181 | # runcode() call, so that the KBINT handler is correctly informed. | |
182 | try: |
|
182 | try: | |
183 | try: |
|
183 | try: | |
184 | shellglobals.CODE_RUN = True |
|
184 | shellglobals.CODE_RUN = True | |
185 | InteractiveShell.runcode(self,code_to_run) |
|
185 | InteractiveShell.runcode(self,code_to_run) | |
186 | except KeyboardInterrupt: |
|
186 | except KeyboardInterrupt: | |
187 | print "Keyboard interrupted in mainloop" |
|
187 | print "Keyboard interrupted in mainloop" | |
188 | while not self.code_queue.empty(): |
|
188 | while not self.code_queue.empty(): | |
189 | code = self.code_queue.get_nowait() |
|
189 | code = self.code_queue.get_nowait() | |
190 | break |
|
190 | break | |
191 | finally: |
|
191 | finally: | |
192 | shellglobals.CODE_RUN = False |
|
192 | shellglobals.CODE_RUN = False | |
193 | # allow runsource() return from wait |
|
193 | # allow runsource() return from wait | |
194 | completed_ev.set() |
|
194 | completed_ev.set() | |
195 |
|
195 | |||
196 | # This MUST return true for gtk threading to work |
|
196 | # This MUST return true for gtk threading to work | |
197 | return True |
|
197 | return True | |
198 |
|
198 | |||
199 | def kill(self): |
|
199 | def kill(self): | |
200 | """Kill the thread, returning when it has been shut down.""" |
|
200 | """Kill the thread, returning when it has been shut down.""" | |
201 | self._kill = threading.Event() |
|
201 | self._kill = threading.Event() | |
202 | reactor.callLater(0.0,self.runcode) |
|
202 | reactor.callLater(0.0,self.runcode) | |
203 | self._kill.wait() |
|
203 | self._kill.wait() | |
204 |
|
204 | |||
205 |
|
205 | |||
206 |
|
206 | |||
207 | class IPShellTwisted: |
|
207 | class IPShellTwisted: | |
208 | """Run a Twisted reactor while in an IPython session. |
|
208 | """Run a Twisted reactor while in an IPython session. | |
209 |
|
209 | |||
210 | Python commands can be passed to the thread where they will be |
|
210 | Python commands can be passed to the thread where they will be | |
211 | executed. This is implemented by periodically checking for |
|
211 | executed. This is implemented by periodically checking for | |
212 | passed code using a Twisted reactor callback. |
|
212 | passed code using a Twisted reactor callback. | |
213 | """ |
|
213 | """ | |
214 |
|
214 | |||
215 | TIMEOUT = 0.01 # Millisecond interval between reactor runs. |
|
215 | TIMEOUT = 0.01 # Millisecond interval between reactor runs. | |
216 |
|
216 | |||
217 | def __init__(self, argv=None, user_ns=None, debug=1, |
|
217 | def __init__(self, argv=None, user_ns=None, debug=1, | |
218 | shell_class=TwistedInteractiveShell): |
|
218 | shell_class=TwistedInteractiveShell): | |
219 |
|
219 | |||
220 | from twisted.internet import reactor |
|
220 | from twisted.internet import reactor | |
221 | self.reactor = hijack_reactor() |
|
221 | self.reactor = hijack_reactor() | |
222 |
|
222 | |||
223 | mainquit = self.reactor.stop |
|
223 | mainquit = self.reactor.stop | |
224 |
|
224 | |||
225 | # Make sure IPython keeps going after reactor stop. |
|
225 | # Make sure IPython keeps going after reactor stop. | |
226 | def reactorstop(): |
|
226 | def reactorstop(): | |
227 | pass |
|
227 | pass | |
228 | self.reactor.stop = reactorstop |
|
228 | self.reactor.stop = reactorstop | |
229 | reactorrun_orig = self.reactor.run |
|
229 | reactorrun_orig = self.reactor.run | |
230 | self.quitting = False |
|
230 | self.quitting = False | |
231 | def reactorrun(): |
|
231 | def reactorrun(): | |
232 | while True and not self.quitting: |
|
232 | while True and not self.quitting: | |
233 | reactorrun_orig() |
|
233 | reactorrun_orig() | |
234 | self.reactor.run = reactorrun |
|
234 | self.reactor.run = reactorrun | |
235 |
|
235 | |||
236 | self.IP = make_IPython(argv, user_ns=user_ns, debug=debug, |
|
236 | self.IP = make_IPython(argv, user_ns=user_ns, debug=debug, | |
237 | shell_class=shell_class, |
|
237 | shell_class=shell_class, | |
238 | on_kill=[mainquit]) |
|
238 | on_kill=[mainquit]) | |
239 |
|
239 | |||
240 | # threading.Thread.__init__(self) |
|
240 | # threading.Thread.__init__(self) | |
241 |
|
241 | |||
242 | def run(self): |
|
242 | def run(self): | |
243 | self.IP.mainloop() |
|
243 | self.IP.mainloop() | |
244 | self.quitting = True |
|
244 | self.quitting = True | |
245 | self.IP.kill() |
|
245 | self.IP.kill() | |
246 |
|
246 | |||
247 | def mainloop(self): |
|
247 | def mainloop(self): | |
248 | def mainLoopThreadDeath(r): |
|
248 | def mainLoopThreadDeath(r): | |
249 | print "mainLoopThreadDeath: ", str(r) |
|
249 | print "mainLoopThreadDeath: ", str(r) | |
250 | def spawnMainloopThread(): |
|
250 | def spawnMainloopThread(): | |
251 | d=threads.deferToThread(self.run) |
|
251 | d=threads.deferToThread(self.run) | |
252 | d.addBoth(mainLoopThreadDeath) |
|
252 | d.addBoth(mainLoopThreadDeath) | |
253 | reactor.callWhenRunning(spawnMainloopThread) |
|
253 | reactor.callWhenRunning(spawnMainloopThread) | |
254 | self.IP.reactor_started = True |
|
254 | self.IP.reactor_started = True | |
255 | self.reactor.run() |
|
255 | self.reactor.run() | |
256 | print "mainloop ending...." |
|
256 | print "mainloop ending...." | |
257 |
|
257 | |||
258 | exists = True |
|
258 | exists = True | |
259 |
|
259 | |||
260 |
|
260 | |||
261 | if __name__ == '__main__': |
|
261 | if __name__ == '__main__': | |
262 | # Sample usage. |
|
262 | # Sample usage. | |
263 |
|
263 | |||
264 | # Create the shell object. This steals twisted.internet.reactor |
|
264 | # Create the shell object. This steals twisted.internet.reactor | |
265 | # for its own purposes, to make sure you've already installed a |
|
265 | # for its own purposes, to make sure you've already installed a | |
266 | # reactor of your choice. |
|
266 | # reactor of your choice. | |
267 | shell = IPShellTwisted( |
|
267 | shell = IPShellTwisted( | |
268 | argv=[], |
|
268 | argv=[], | |
269 | user_ns={'__name__': '__example__', |
|
269 | user_ns={'__name__': '__example__', | |
270 | 'hello': 'world', |
|
270 | 'hello': 'world', | |
271 | }, |
|
271 | }, | |
272 | ) |
|
272 | ) | |
273 |
|
273 | |||
274 | # Run the mainloop. This runs the actual reactor.run() method. |
|
274 | # Run the mainloop. This runs the actual reactor.run() method. | |
275 | # The twisted.internet.reactor object at this point is a dummy |
|
275 | # The twisted.internet.reactor object at this point is a dummy | |
276 | # object that passes through to the actual reactor, but prevents |
|
276 | # object that passes through to the actual reactor, but prevents | |
277 | # run() from being called on it again. |
|
277 | # run() from being called on it again. | |
278 | shell.mainloop() |
|
278 | shell.mainloop() | |
279 |
|
279 | |||
280 | # You must exit IPython to terminate your program. |
|
280 | # You must exit IPython to terminate your program. | |
281 | print 'Goodbye!' |
|
281 | print 'Goodbye!' | |
282 |
|
282 |
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