forked from python/python-docs-pt-br
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathinit.po
More file actions
2074 lines (1764 loc) · 73 KB
/
Copy pathinit.po
File metadata and controls
2074 lines (1764 loc) · 73 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2021, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# Rafael Fontenelle <rffontenelle@gmail.com>, 2021
# Raphael Mendonça, 2021
# Marco Rougeth <marco@rougeth.com>, 2021
# Claudio Rogerio Carvalho Filho <excriptbrasil@gmail.com>, 2021
# Rafael Marques <rafaelomarques@gmail.com>, 2021
# Willian C Lopes <willclbr@gmail.com>, 2021
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.10\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-06-29 12:56+0000\n"
"PO-Revision-Date: 2021-06-28 00:49+0000\n"
"Last-Translator: Willian C Lopes <willclbr@gmail.com>, 2021\n"
"Language-Team: Portuguese (Brazil) (https://www.transifex.com/python-doc/"
"teams/5390/pt_BR/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pt_BR\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
#: ../../c-api/init.rst:8
msgid "Initialization, Finalization, and Threads"
msgstr "Inicialização, Finalização e Threads"
#: ../../c-api/init.rst:10
msgid "See also :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
"Consulte também :ref:`Configuração de Inicialização do Python <init-config>`."
#: ../../c-api/init.rst:15
msgid "Before Python Initialization"
msgstr "Antes da Inicialização do Python"
#: ../../c-api/init.rst:17
msgid ""
"In an application embedding Python, the :c:func:`Py_Initialize` function "
"must be called before using any other Python/C API functions; with the "
"exception of a few functions and the :ref:`global configuration variables "
"<global-conf-vars>`."
msgstr ""
#: ../../c-api/init.rst:22
msgid ""
"The following functions can be safely called before Python is initialized:"
msgstr ""
"As seguintes funções podem ser seguramente chamadas antes da inicialização "
"do Python. "
#: ../../c-api/init.rst:24
msgid "Configuration functions:"
msgstr "Funções de Configuração"
#: ../../c-api/init.rst:26
msgid ":c:func:`PyImport_AppendInittab`"
msgstr ":c:func:`PyImport_AppendInittab`"
#: ../../c-api/init.rst:27
msgid ":c:func:`PyImport_ExtendInittab`"
msgstr ":c:func:`PyImport_ExtendInittab`"
#: ../../c-api/init.rst:28
msgid ":c:func:`PyInitFrozenExtensions`"
msgstr ":c:func:`PyInitFrozenExtensions`"
#: ../../c-api/init.rst:29
msgid ":c:func:`PyMem_SetAllocator`"
msgstr ":c:func:`PyMem_SetAllocator`"
#: ../../c-api/init.rst:30
msgid ":c:func:`PyMem_SetupDebugHooks`"
msgstr ":c:func:`PyMem_SetupDebugHooks`"
#: ../../c-api/init.rst:31
msgid ":c:func:`PyObject_SetArenaAllocator`"
msgstr ":c:func:`PyObject_SetArenaAllocator`"
#: ../../c-api/init.rst:32
msgid ":c:func:`Py_SetPath`"
msgstr ":c:func:`Py_SetPath`"
#: ../../c-api/init.rst:33
msgid ":c:func:`Py_SetProgramName`"
msgstr ":c:func:`Py_SetProgramName`"
#: ../../c-api/init.rst:34
msgid ":c:func:`Py_SetPythonHome`"
msgstr ":c:func:`Py_SetPythonHome`"
#: ../../c-api/init.rst:35
msgid ":c:func:`Py_SetStandardStreamEncoding`"
msgstr ":c:func:`Py_SetStandardStreamEncoding`"
#: ../../c-api/init.rst:36
msgid ":c:func:`PySys_AddWarnOption`"
msgstr ":c:func:`PySys_AddWarnOption`"
#: ../../c-api/init.rst:37
msgid ":c:func:`PySys_AddXOption`"
msgstr ":c:func:`PySys_AddXOption`"
#: ../../c-api/init.rst:38
msgid ":c:func:`PySys_ResetWarnOptions`"
msgstr ":c:func:`PySys_ResetWarnOptions`"
#: ../../c-api/init.rst:40
msgid "Informative functions:"
msgstr "Funções Informativas:"
#: ../../c-api/init.rst:42
msgid ":c:func:`Py_IsInitialized`"
msgstr ":c:func:`Py_IsInitialized`"
#: ../../c-api/init.rst:43
msgid ":c:func:`PyMem_GetAllocator`"
msgstr ":c:func:`PyMem_GetAllocator`"
#: ../../c-api/init.rst:44
msgid ":c:func:`PyObject_GetArenaAllocator`"
msgstr ":c:func:`PyObject_GetArenaAllocator`"
#: ../../c-api/init.rst:45
msgid ":c:func:`Py_GetBuildInfo`"
msgstr ":c:func:`Py_GetBuildInfo`"
#: ../../c-api/init.rst:46
msgid ":c:func:`Py_GetCompiler`"
msgstr ":c:func:`Py_GetCompiler`"
#: ../../c-api/init.rst:47
msgid ":c:func:`Py_GetCopyright`"
msgstr ":c:func:`Py_GetCopyright`"
#: ../../c-api/init.rst:48
msgid ":c:func:`Py_GetPlatform`"
msgstr ":c:func:`Py_GetPlatform`"
#: ../../c-api/init.rst:49
msgid ":c:func:`Py_GetVersion`"
msgstr ":c:func:`Py_GetVersion`"
#: ../../c-api/init.rst:51
msgid "Utilities:"
msgstr "Utilitários:"
#: ../../c-api/init.rst:53
msgid ":c:func:`Py_DecodeLocale`"
msgstr ":c:func:`Py_DecodeLocale`"
#: ../../c-api/init.rst:55
msgid "Memory allocators:"
msgstr "Alocadores de memória:"
#: ../../c-api/init.rst:57
msgid ":c:func:`PyMem_RawMalloc`"
msgstr ":c:func:`PyMem_RawMalloc`"
#: ../../c-api/init.rst:58
msgid ":c:func:`PyMem_RawRealloc`"
msgstr ":c:func:`PyMem_RawRealloc`"
#: ../../c-api/init.rst:59
msgid ":c:func:`PyMem_RawCalloc`"
msgstr ":c:func:`PyMem_RawCalloc`"
#: ../../c-api/init.rst:60
msgid ":c:func:`PyMem_RawFree`"
msgstr ":c:func:`PyMem_RawFree`"
#: ../../c-api/init.rst:64
msgid ""
"The following functions **should not be called** before :c:func:"
"`Py_Initialize`: :c:func:`Py_EncodeLocale`, :c:func:`Py_GetPath`, :c:func:"
"`Py_GetPrefix`, :c:func:`Py_GetExecPrefix`, :c:func:"
"`Py_GetProgramFullPath`, :c:func:`Py_GetPythonHome`, :c:func:"
"`Py_GetProgramName` and :c:func:`PyEval_InitThreads`."
msgstr ""
"As seguintes funções **não devem ser chamadas** antes :c:func:"
"`Py_Initialize`: :c:func:`Py_EncodeLocale`, :c:func:`Py_GetPath`, :c:func:"
"`Py_GetPrefix`, :c:func:`Py_GetExecPrefix`, :c:func:"
"`Py_GetProgramFullPath`, :c:func:`Py_GetPythonHome`, :c:func:"
"`Py_GetProgramName` e :c:func:`PyEval_InitThreads`."
#: ../../c-api/init.rst:74
msgid "Global configuration variables"
msgstr "Variáveis de configuração global"
#: ../../c-api/init.rst:76
msgid ""
"Python has variables for the global configuration to control different "
"features and options. By default, these flags are controlled by :ref:"
"`command line options <using-on-interface-options>`."
msgstr ""
#: ../../c-api/init.rst:80
msgid ""
"When a flag is set by an option, the value of the flag is the number of "
"times that the option was set. For example, ``-b`` sets :c:data:"
"`Py_BytesWarningFlag` to 1 and ``-bb`` sets :c:data:`Py_BytesWarningFlag` to "
"2."
msgstr ""
#: ../../c-api/init.rst:86
msgid ""
"Issue a warning when comparing :class:`bytes` or :class:`bytearray` with :"
"class:`str` or :class:`bytes` with :class:`int`. Issue an error if greater "
"or equal to ``2``."
msgstr ""
#: ../../c-api/init.rst:90
msgid "Set by the :option:`-b` option."
msgstr "Defina pela opção :option:`-b`."
#: ../../c-api/init.rst:94
msgid ""
"Turn on parser debugging output (for expert only, depending on compilation "
"options)."
msgstr ""
"Ative a saída de depuração do analisador sintático, (somente para "
"especialistas, dependendo das opções de compilação)."
#: ../../c-api/init.rst:97
msgid ""
"Set by the :option:`-d` option and the :envvar:`PYTHONDEBUG` environment "
"variable."
msgstr ""
"Configure com a opção :option:`-d` e a variável de ambiente :envvar:"
"`PYTHONDEBUG`."
#: ../../c-api/init.rst:102
msgid ""
"If set to non-zero, Python won't try to write ``.pyc`` files on the import "
"of source modules."
msgstr ""
#: ../../c-api/init.rst:105
msgid ""
"Set by the :option:`-B` option and the :envvar:`PYTHONDONTWRITEBYTECODE` "
"environment variable."
msgstr ""
#: ../../c-api/init.rst:110
msgid ""
"Suppress error messages when calculating the module search path in :c:func:"
"`Py_GetPath`."
msgstr ""
#: ../../c-api/init.rst:113
msgid "Private flag used by ``_freeze_importlib`` and ``frozenmain`` programs."
msgstr ""
"Sinalizador privado usado pelos programas ``_freeze_importlib`` e "
"``frozenmain``."
#: ../../c-api/init.rst:117
msgid ""
"Set to ``1`` if the :envvar:`PYTHONHASHSEED` environment variable is set to "
"a non-empty string."
msgstr ""
#: ../../c-api/init.rst:120
msgid ""
"If the flag is non-zero, read the :envvar:`PYTHONHASHSEED` environment "
"variable to initialize the secret hash seed."
msgstr ""
#: ../../c-api/init.rst:125
msgid ""
"Ignore all :envvar:`PYTHON*` environment variables, e.g. :envvar:"
"`PYTHONPATH` and :envvar:`PYTHONHOME`, that might be set."
msgstr ""
"Ignora todas as variáveis de ambiente :envvar:`PYTHON*`, por exemplo :envvar:"
"`PYTHONPATH` e :envvar:`PYTHONHOME`, que pode ser definido."
#: ../../c-api/init.rst:128
msgid "Set by the :option:`-E` and :option:`-I` options."
msgstr "Defina pelas opções :option:`-E` e :option:`-I`."
#: ../../c-api/init.rst:132
msgid ""
"When a script is passed as first argument or the :option:`-c` option is "
"used, enter interactive mode after executing the script or the command, even "
"when :data:`sys.stdin` does not appear to be a terminal."
msgstr ""
#: ../../c-api/init.rst:136
msgid ""
"Set by the :option:`-i` option and the :envvar:`PYTHONINSPECT` environment "
"variable."
msgstr ""
#: ../../c-api/init.rst:141
msgid "Set by the :option:`-i` option."
msgstr "Defina pela opção :option:`-i`."
#: ../../c-api/init.rst:145
msgid ""
"Run Python in isolated mode. In isolated mode :data:`sys.path` contains "
"neither the script's directory nor the user's site-packages directory."
msgstr ""
#: ../../c-api/init.rst:148
msgid "Set by the :option:`-I` option."
msgstr "Defina pela opção :option:`-I`."
#: ../../c-api/init.rst:154
msgid ""
"If the flag is non-zero, use the ``mbcs`` encoding with ``replace`` error "
"handler, instead of the UTF-8 encoding with ``surrogatepass`` error handler, "
"for the :term:`filesystem encoding and error handler`."
msgstr ""
#: ../../c-api/init.rst:158
msgid ""
"Set to ``1`` if the :envvar:`PYTHONLEGACYWINDOWSFSENCODING` environment "
"variable is set to a non-empty string."
msgstr ""
#: ../../c-api/init.rst:161
msgid "See :pep:`529` for more details."
msgstr "Veja :pep:`529` para mais detalhes."
#: ../../c-api/init.rst:163 ../../c-api/init.rst:175
msgid ":ref:`Availability <availability>`: Windows."
msgstr ":ref:`Disponibilidade <availability>`: Windows."
#: ../../c-api/init.rst:167
msgid ""
"If the flag is non-zero, use :class:`io.FileIO` instead of :class:"
"`WindowsConsoleIO` for :mod:`sys` standard streams."
msgstr ""
#: ../../c-api/init.rst:170
msgid ""
"Set to ``1`` if the :envvar:`PYTHONLEGACYWINDOWSSTDIO` environment variable "
"is set to a non-empty string."
msgstr ""
#: ../../c-api/init.rst:173
msgid "See :pep:`528` for more details."
msgstr "Veja :pep:`528` para mais detalhes. "
#: ../../c-api/init.rst:179
msgid ""
"Disable the import of the module :mod:`site` and the site-dependent "
"manipulations of :data:`sys.path` that it entails. Also disable these "
"manipulations if :mod:`site` is explicitly imported later (call :func:`site."
"main` if you want them to be triggered)."
msgstr ""
"Desabilita a importação do módulo :mod:`site` e as manipulações dependentes "
"do site de :data:`sys.path` que isso acarreta. Também desabilita essas "
"manipulações se :mod:`site` for explicitamente importado mais tarde (chame :"
"func:`site.main` se você quiser que eles sejam acionados)."
#: ../../c-api/init.rst:184
msgid "Set by the :option:`-S` option."
msgstr "Defina pela opção :option:`-S`."
#: ../../c-api/init.rst:188
msgid ""
"Don't add the :data:`user site-packages directory <site.USER_SITE>` to :data:"
"`sys.path`."
msgstr ""
"Não adiciona o :data:`diretório site-packages de usuário <user site-packages "
"directory>` a :data:`sys.path`."
#: ../../c-api/init.rst:191
msgid ""
"Set by the :option:`-s` and :option:`-I` options, and the :envvar:"
"`PYTHONNOUSERSITE` environment variable."
msgstr ""
#: ../../c-api/init.rst:196
msgid ""
"Set by the :option:`-O` option and the :envvar:`PYTHONOPTIMIZE` environment "
"variable."
msgstr ""
#: ../../c-api/init.rst:201
msgid ""
"Don't display the copyright and version messages even in interactive mode."
msgstr ""
"Não exibe as mensagens de copyright e de versão nem mesmo no modo "
"interativo. "
#: ../../c-api/init.rst:203
msgid "Set by the :option:`-q` option."
msgstr "Defina pela opção :option:`-q`."
#: ../../c-api/init.rst:209
msgid "Force the stdout and stderr streams to be unbuffered."
msgstr "Force os fluxos stdout e stderr a não serem armazenados em buffer."
#: ../../c-api/init.rst:211
msgid ""
"Set by the :option:`-u` option and the :envvar:`PYTHONUNBUFFERED` "
"environment variable."
msgstr ""
#: ../../c-api/init.rst:216
msgid ""
"Print a message each time a module is initialized, showing the place "
"(filename or built-in module) from which it is loaded. If greater or equal "
"to ``2``, print a message for each file that is checked for when searching "
"for a module. Also provides information on module cleanup at exit."
msgstr ""
#: ../../c-api/init.rst:221
msgid ""
"Set by the :option:`-v` option and the :envvar:`PYTHONVERBOSE` environment "
"variable."
msgstr ""
#: ../../c-api/init.rst:226
msgid "Initializing and finalizing the interpreter"
msgstr "Inicializando e encerrando o interpretador"
#: ../../c-api/init.rst:244
msgid ""
"Initialize the Python interpreter. In an application embedding Python, "
"this should be called before using any other Python/C API functions; see :"
"ref:`Before Python Initialization <pre-init-safe>` for the few exceptions."
msgstr ""
#: ../../c-api/init.rst:248
msgid ""
"This initializes the table of loaded modules (``sys.modules``), and creates "
"the fundamental modules :mod:`builtins`, :mod:`__main__` and :mod:`sys`. It "
"also initializes the module search path (``sys.path``). It does not set "
"``sys.argv``; use :c:func:`PySys_SetArgvEx` for that. This is a no-op when "
"called for a second time (without calling :c:func:`Py_FinalizeEx` first). "
"There is no return value; it is a fatal error if the initialization fails."
msgstr ""
#: ../../c-api/init.rst:257
msgid ""
"On Windows, changes the console mode from ``O_TEXT`` to ``O_BINARY``, which "
"will also affect non-Python uses of the console using the C Runtime."
msgstr ""
#: ../../c-api/init.rst:263
msgid ""
"This function works like :c:func:`Py_Initialize` if *initsigs* is ``1``. If "
"*initsigs* is ``0``, it skips initialization registration of signal "
"handlers, which might be useful when Python is embedded."
msgstr ""
#: ../../c-api/init.rst:270
msgid ""
"Return true (nonzero) when the Python interpreter has been initialized, "
"false (zero) if not. After :c:func:`Py_FinalizeEx` is called, this returns "
"false until :c:func:`Py_Initialize` is called again."
msgstr ""
#: ../../c-api/init.rst:277
msgid ""
"Undo all initializations made by :c:func:`Py_Initialize` and subsequent use "
"of Python/C API functions, and destroy all sub-interpreters (see :c:func:"
"`Py_NewInterpreter` below) that were created and not yet destroyed since the "
"last call to :c:func:`Py_Initialize`. Ideally, this frees all memory "
"allocated by the Python interpreter. This is a no-op when called for a "
"second time (without calling :c:func:`Py_Initialize` again first). Normally "
"the return value is ``0``. If there were errors during finalization "
"(flushing buffered data), ``-1`` is returned."
msgstr ""
#: ../../c-api/init.rst:286
msgid ""
"This function is provided for a number of reasons. An embedding application "
"might want to restart Python without having to restart the application "
"itself. An application that has loaded the Python interpreter from a "
"dynamically loadable library (or DLL) might want to free all memory "
"allocated by Python before unloading the DLL. During a hunt for memory leaks "
"in an application a developer might want to free all memory allocated by "
"Python before exiting from the application."
msgstr ""
#: ../../c-api/init.rst:294
msgid ""
"**Bugs and caveats:** The destruction of modules and objects in modules is "
"done in random order; this may cause destructors (:meth:`__del__` methods) "
"to fail when they depend on other objects (even functions) or modules. "
"Dynamically loaded extension modules loaded by Python are not unloaded. "
"Small amounts of memory allocated by the Python interpreter may not be freed "
"(if you find a leak, please report it). Memory tied up in circular "
"references between objects is not freed. Some memory allocated by extension "
"modules may not be freed. Some extensions may not work properly if their "
"initialization routine is called more than once; this can happen if an "
"application calls :c:func:`Py_Initialize` and :c:func:`Py_FinalizeEx` more "
"than once."
msgstr ""
#: ../../c-api/init.rst:305
msgid ""
"Raises an :ref:`auditing event <auditing>` ``cpython."
"_PySys_ClearAuditHooks`` with no arguments."
msgstr ""
#: ../../c-api/init.rst:311
msgid ""
"This is a backwards-compatible version of :c:func:`Py_FinalizeEx` that "
"disregards the return value."
msgstr ""
#: ../../c-api/init.rst:316
msgid "Process-wide parameters"
msgstr ""
#: ../../c-api/init.rst:326
msgid ""
"This function should be called before :c:func:`Py_Initialize`, if it is "
"called at all. It specifies which encoding and error handling to use with "
"standard IO, with the same meanings as in :func:`str.encode`."
msgstr ""
#: ../../c-api/init.rst:330
msgid ""
"It overrides :envvar:`PYTHONIOENCODING` values, and allows embedding code to "
"control IO encoding when the environment variable does not work."
msgstr ""
#: ../../c-api/init.rst:333
msgid ""
"*encoding* and/or *errors* may be ``NULL`` to use :envvar:`PYTHONIOENCODING` "
"and/or default values (depending on other settings)."
msgstr ""
#: ../../c-api/init.rst:337
msgid ""
"Note that :data:`sys.stderr` always uses the \"backslashreplace\" error "
"handler, regardless of this (or any other) setting."
msgstr ""
#: ../../c-api/init.rst:340
msgid ""
"If :c:func:`Py_FinalizeEx` is called, this function will need to be called "
"again in order to affect subsequent calls to :c:func:`Py_Initialize`."
msgstr ""
#: ../../c-api/init.rst:343
msgid ""
"Returns ``0`` if successful, a nonzero value on error (e.g. calling after "
"the interpreter has already been initialized)."
msgstr ""
#: ../../c-api/init.rst:356
msgid ""
"This function should be called before :c:func:`Py_Initialize` is called for "
"the first time, if it is called at all. It tells the interpreter the value "
"of the ``argv[0]`` argument to the :c:func:`main` function of the program "
"(converted to wide characters). This is used by :c:func:`Py_GetPath` and "
"some other functions below to find the Python run-time libraries relative to "
"the interpreter executable. The default value is ``'python'``. The "
"argument should point to a zero-terminated wide character string in static "
"storage whose contents will not change for the duration of the program's "
"execution. No code in the Python interpreter will change the contents of "
"this storage."
msgstr ""
#: ../../c-api/init.rst:367 ../../c-api/init.rst:511 ../../c-api/init.rst:617
#: ../../c-api/init.rst:644 ../../c-api/init.rst:661
msgid ""
"Use :c:func:`Py_DecodeLocale` to decode a bytes string to get a :c:type:"
"`wchar_*` string."
msgstr ""
#: ../../c-api/init.rst:375
msgid ""
"Return the program name set with :c:func:`Py_SetProgramName`, or the "
"default. The returned string points into static storage; the caller should "
"not modify its value."
msgstr ""
#: ../../c-api/init.rst:379 ../../c-api/init.rst:398 ../../c-api/init.rst:439
#: ../../c-api/init.rst:458 ../../c-api/init.rst:482 ../../c-api/init.rst:671
msgid ""
"This function should not be called before :c:func:`Py_Initialize`, otherwise "
"it returns ``NULL``."
msgstr ""
#: ../../c-api/init.rst:382 ../../c-api/init.rst:401 ../../c-api/init.rst:442
#: ../../c-api/init.rst:461 ../../c-api/init.rst:487 ../../c-api/init.rst:674
msgid "It now returns ``NULL`` if called before :c:func:`Py_Initialize`."
msgstr ""
#: ../../c-api/init.rst:388
msgid ""
"Return the *prefix* for installed platform-independent files. This is "
"derived through a number of complicated rules from the program name set "
"with :c:func:`Py_SetProgramName` and some environment variables; for "
"example, if the program name is ``'/usr/local/bin/python'``, the prefix is "
"``'/usr/local'``. The returned string points into static storage; the caller "
"should not modify its value. This corresponds to the :makevar:`prefix` "
"variable in the top-level :file:`Makefile` and the ``--prefix`` argument to "
"the :program:`configure` script at build time. The value is available to "
"Python code as ``sys.prefix``. It is only useful on Unix. See also the next "
"function."
msgstr ""
#: ../../c-api/init.rst:407
msgid ""
"Return the *exec-prefix* for installed platform-*dependent* files. This is "
"derived through a number of complicated rules from the program name set "
"with :c:func:`Py_SetProgramName` and some environment variables; for "
"example, if the program name is ``'/usr/local/bin/python'``, the exec-prefix "
"is ``'/usr/local'``. The returned string points into static storage; the "
"caller should not modify its value. This corresponds to the :makevar:"
"`exec_prefix` variable in the top-level :file:`Makefile` and the ``--exec-"
"prefix`` argument to the :program:`configure` script at build time. The "
"value is available to Python code as ``sys.exec_prefix``. It is only useful "
"on Unix."
msgstr ""
#: ../../c-api/init.rst:417
msgid ""
"Background: The exec-prefix differs from the prefix when platform dependent "
"files (such as executables and shared libraries) are installed in a "
"different directory tree. In a typical installation, platform dependent "
"files may be installed in the :file:`/usr/local/plat` subtree while platform "
"independent may be installed in :file:`/usr/local`."
msgstr ""
#: ../../c-api/init.rst:423
msgid ""
"Generally speaking, a platform is a combination of hardware and software "
"families, e.g. Sparc machines running the Solaris 2.x operating system are "
"considered the same platform, but Intel machines running Solaris 2.x are "
"another platform, and Intel machines running Linux are yet another "
"platform. Different major revisions of the same operating system generally "
"also form different platforms. Non-Unix operating systems are a different "
"story; the installation strategies on those systems are so different that "
"the prefix and exec-prefix are meaningless, and set to the empty string. "
"Note that compiled Python bytecode files are platform independent (but not "
"independent from the Python version by which they were compiled!)."
msgstr ""
#: ../../c-api/init.rst:434
msgid ""
"System administrators will know how to configure the :program:`mount` or :"
"program:`automount` programs to share :file:`/usr/local` between platforms "
"while having :file:`/usr/local/plat` be a different filesystem for each "
"platform."
msgstr ""
#: ../../c-api/init.rst:452
msgid ""
"Return the full program name of the Python executable; this is computed as "
"a side-effect of deriving the default module search path from the program "
"name (set by :c:func:`Py_SetProgramName` above). The returned string points "
"into static storage; the caller should not modify its value. The value is "
"available to Python code as ``sys.executable``."
msgstr ""
#: ../../c-api/init.rst:472
msgid ""
"Return the default module search path; this is computed from the program "
"name (set by :c:func:`Py_SetProgramName` above) and some environment "
"variables. The returned string consists of a series of directory names "
"separated by a platform dependent delimiter character. The delimiter "
"character is ``':'`` on Unix and Mac OS X, ``';'`` on Windows. The returned "
"string points into static storage; the caller should not modify its value. "
"The list :data:`sys.path` is initialized with this value on interpreter "
"startup; it can be (and usually is) modified later to change the search path "
"for loading modules."
msgstr ""
#: ../../c-api/init.rst:498
msgid ""
"Set the default module search path. If this function is called before :c:"
"func:`Py_Initialize`, then :c:func:`Py_GetPath` won't attempt to compute a "
"default search path but uses the one provided instead. This is useful if "
"Python is embedded by an application that has full knowledge of the location "
"of all modules. The path components should be separated by the platform "
"dependent delimiter character, which is ``':'`` on Unix and Mac OS X, "
"``';'`` on Windows."
msgstr ""
#: ../../c-api/init.rst:506
msgid ""
"This also causes :data:`sys.executable` to be set to the program full path "
"(see :c:func:`Py_GetProgramFullPath`) and for :data:`sys.prefix` and :data:"
"`sys.exec_prefix` to be empty. It is up to the caller to modify these if "
"required after calling :c:func:`Py_Initialize`."
msgstr ""
#: ../../c-api/init.rst:514
msgid ""
"The path argument is copied internally, so the caller may free it after the "
"call completes."
msgstr ""
#: ../../c-api/init.rst:517
msgid ""
"The program full path is now used for :data:`sys.executable`, instead of the "
"program name."
msgstr ""
#: ../../c-api/init.rst:524
msgid ""
"Return the version of this Python interpreter. This is a string that looks "
"something like ::"
msgstr ""
#: ../../c-api/init.rst:531
msgid ""
"The first word (up to the first space character) is the current Python "
"version; the first three characters are the major and minor version "
"separated by a period. The returned string points into static storage; the "
"caller should not modify its value. The value is available to Python code "
"as :data:`sys.version`."
msgstr ""
#: ../../c-api/init.rst:541
msgid ""
"Return the platform identifier for the current platform. On Unix, this is "
"formed from the \"official\" name of the operating system, converted to "
"lower case, followed by the major revision number; e.g., for Solaris 2.x, "
"which is also known as SunOS 5.x, the value is ``'sunos5'``. On Mac OS X, "
"it is ``'darwin'``. On Windows, it is ``'win'``. The returned string "
"points into static storage; the caller should not modify its value. The "
"value is available to Python code as ``sys.platform``."
msgstr ""
#: ../../c-api/init.rst:552
msgid ""
"Return the official copyright string for the current Python version, for "
"example"
msgstr ""
#: ../../c-api/init.rst:554
msgid "``'Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam'``"
msgstr ""
#: ../../c-api/init.rst:558
msgid ""
"The returned string points into static storage; the caller should not modify "
"its value. The value is available to Python code as ``sys.copyright``."
msgstr ""
#: ../../c-api/init.rst:564
msgid ""
"Return an indication of the compiler used to build the current Python "
"version, in square brackets, for example::"
msgstr ""
#: ../../c-api/init.rst:571 ../../c-api/init.rst:585
msgid ""
"The returned string points into static storage; the caller should not modify "
"its value. The value is available to Python code as part of the variable "
"``sys.version``."
msgstr ""
#: ../../c-api/init.rst:578
msgid ""
"Return information about the sequence number and build date and time of the "
"current Python interpreter instance, for example ::"
msgstr ""
#: ../../c-api/init.rst:597
msgid ""
"Set :data:`sys.argv` based on *argc* and *argv*. These parameters are "
"similar to those passed to the program's :c:func:`main` function with the "
"difference that the first entry should refer to the script file to be "
"executed rather than the executable hosting the Python interpreter. If "
"there isn't a script that will be run, the first entry in *argv* can be an "
"empty string. If this function fails to initialize :data:`sys.argv`, a "
"fatal condition is signalled using :c:func:`Py_FatalError`."
msgstr ""
#: ../../c-api/init.rst:605
msgid ""
"If *updatepath* is zero, this is all the function does. If *updatepath* is "
"non-zero, the function also modifies :data:`sys.path` according to the "
"following algorithm:"
msgstr ""
#: ../../c-api/init.rst:609
msgid ""
"If the name of an existing script is passed in ``argv[0]``, the absolute "
"path of the directory where the script is located is prepended to :data:`sys."
"path`."
msgstr ""
#: ../../c-api/init.rst:612
msgid ""
"Otherwise (that is, if *argc* is ``0`` or ``argv[0]`` doesn't point to an "
"existing file name), an empty string is prepended to :data:`sys.path`, which "
"is the same as prepending the current working directory (``\".\"``)."
msgstr ""
#: ../../c-api/init.rst:621
msgid ""
"It is recommended that applications embedding the Python interpreter for "
"purposes other than executing a single script pass ``0`` as *updatepath*, "
"and update :data:`sys.path` themselves if desired. See `CVE-2008-5983 "
"<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5983>`_."
msgstr ""
#: ../../c-api/init.rst:626
msgid ""
"On versions before 3.1.3, you can achieve the same effect by manually "
"popping the first :data:`sys.path` element after having called :c:func:"
"`PySys_SetArgv`, for example using::"
msgstr ""
#: ../../c-api/init.rst:640
msgid ""
"This function works like :c:func:`PySys_SetArgvEx` with *updatepath* set to "
"``1`` unless the :program:`python` interpreter was started with the :option:"
"`-I`."
msgstr ""
#: ../../c-api/init.rst:647
msgid "The *updatepath* value depends on :option:`-I`."
msgstr ""
#: ../../c-api/init.rst:652
msgid ""
"Set the default \"home\" directory, that is, the location of the standard "
"Python libraries. See :envvar:`PYTHONHOME` for the meaning of the argument "
"string."
msgstr ""
#: ../../c-api/init.rst:656
msgid ""
"The argument should point to a zero-terminated character string in static "
"storage whose contents will not change for the duration of the program's "
"execution. No code in the Python interpreter will change the contents of "
"this storage."
msgstr ""
#: ../../c-api/init.rst:667
msgid ""
"Return the default \"home\", that is, the value set by a previous call to :c:"
"func:`Py_SetPythonHome`, or the value of the :envvar:`PYTHONHOME` "
"environment variable if it is set."
msgstr ""
#: ../../c-api/init.rst:681
msgid "Thread State and the Global Interpreter Lock"
msgstr ""
#: ../../c-api/init.rst:688
msgid ""
"The Python interpreter is not fully thread-safe. In order to support multi-"
"threaded Python programs, there's a global lock, called the :term:`global "
"interpreter lock` or :term:`GIL`, that must be held by the current thread "
"before it can safely access Python objects. Without the lock, even the "
"simplest operations could cause problems in a multi-threaded program: for "
"example, when two threads simultaneously increment the reference count of "
"the same object, the reference count could end up being incremented only "
"once instead of twice."
msgstr ""
#: ../../c-api/init.rst:698
msgid ""
"Therefore, the rule exists that only the thread that has acquired the :term:"
"`GIL` may operate on Python objects or call Python/C API functions. In order "
"to emulate concurrency of execution, the interpreter regularly tries to "
"switch threads (see :func:`sys.setswitchinterval`). The lock is also "
"released around potentially blocking I/O operations like reading or writing "
"a file, so that other Python threads can run in the meantime."
msgstr ""
#: ../../c-api/init.rst:709
msgid ""
"The Python interpreter keeps some thread-specific bookkeeping information "
"inside a data structure called :c:type:`PyThreadState`. There's also one "
"global variable pointing to the current :c:type:`PyThreadState`: it can be "
"retrieved using :c:func:`PyThreadState_Get`."
msgstr ""
#: ../../c-api/init.rst:715
msgid "Releasing the GIL from extension code"
msgstr ""
#: ../../c-api/init.rst:717
msgid ""
"Most extension code manipulating the :term:`GIL` has the following simple "
"structure::"
msgstr ""
#: ../../c-api/init.rst:726
msgid "This is so common that a pair of macros exists to simplify it::"
msgstr ""
#: ../../c-api/init.rst:736
msgid ""
"The :c:macro:`Py_BEGIN_ALLOW_THREADS` macro opens a new block and declares a "
"hidden local variable; the :c:macro:`Py_END_ALLOW_THREADS` macro closes the "
"block."
msgstr ""
#: ../../c-api/init.rst:740
msgid "The block above expands to the following code::"
msgstr ""
#: ../../c-api/init.rst:752
msgid ""
"Here is how these functions work: the global interpreter lock is used to "
"protect the pointer to the current thread state. When releasing the lock "
"and saving the thread state, the current thread state pointer must be "
"retrieved before the lock is released (since another thread could "
"immediately acquire the lock and store its own thread state in the global "
"variable). Conversely, when acquiring the lock and restoring the thread "
"state, the lock must be acquired before storing the thread state pointer."
msgstr ""
#: ../../c-api/init.rst:761
msgid ""
"Calling system I/O functions is the most common use case for releasing the "
"GIL, but it can also be useful before calling long-running computations "
"which don't need access to Python objects, such as compression or "
"cryptographic functions operating over memory buffers. For example, the "
"standard :mod:`zlib` and :mod:`hashlib` modules release the GIL when "
"compressing or hashing data."
msgstr ""
#: ../../c-api/init.rst:772
msgid "Non-Python created threads"
msgstr ""
#: ../../c-api/init.rst:774
msgid ""
"When threads are created using the dedicated Python APIs (such as the :mod:"
"`threading` module), a thread state is automatically associated to them and "
"the code showed above is therefore correct. However, when threads are "
"created from C (for example by a third-party library with its own thread "
"management), they don't hold the GIL, nor is there a thread state structure "
"for them."
msgstr ""
#: ../../c-api/init.rst:781
msgid ""
"If you need to call Python code from these threads (often this will be part "
"of a callback API provided by the aforementioned third-party library), you "
"must first register these threads with the interpreter by creating a thread "
"state data structure, then acquiring the GIL, and finally storing their "
"thread state pointer, before you can start using the Python/C API. When you "
"are done, you should reset the thread state pointer, release the GIL, and "
"finally free the thread state data structure."
msgstr ""
#: ../../c-api/init.rst:789
msgid ""
"The :c:func:`PyGILState_Ensure` and :c:func:`PyGILState_Release` functions "
"do all of the above automatically. The typical idiom for calling into "
"Python from a C thread is::"
msgstr ""
#: ../../c-api/init.rst:803
msgid ""
"Note that the :c:func:`PyGILState_\\*` functions assume there is only one "
"global interpreter (created automatically by :c:func:`Py_Initialize`). "
"Python supports the creation of additional interpreters (using :c:func:"
"`Py_NewInterpreter`), but mixing multiple interpreters and the :c:func:"
"`PyGILState_\\*` API is unsupported."
msgstr ""
#: ../../c-api/init.rst:813
msgid "Cautions about fork()"
msgstr ""
#: ../../c-api/init.rst:815
msgid ""
"Another important thing to note about threads is their behaviour in the face "
"of the C :c:func:`fork` call. On most systems with :c:func:`fork`, after a "
"process forks only the thread that issued the fork will exist. This has a "
"concrete impact both on how locks must be handled and on all stored state in "
"CPython's runtime."
msgstr ""
#: ../../c-api/init.rst:821
msgid ""
"The fact that only the \"current\" thread remains means any locks held by "
"other threads will never be released. Python solves this for :func:`os.fork` "
"by acquiring the locks it uses internally before the fork, and releasing "
"them afterwards. In addition, it resets any :ref:`lock-objects` in the "
"child. When extending or embedding Python, there is no way to inform Python "
"of additional (non-Python) locks that need to be acquired before or reset "
"after a fork. OS facilities such as :c:func:`pthread_atfork` would need to "
"be used to accomplish the same thing. Additionally, when extending or "
"embedding Python, calling :c:func:`fork` directly rather than through :func:"
"`os.fork` (and returning to or calling into Python) may result in a deadlock "
"by one of Python's internal locks being held by a thread that is defunct "
"after the fork. :c:func:`PyOS_AfterFork_Child` tries to reset the necessary "
"locks, but is not always able to."
msgstr ""
#: ../../c-api/init.rst:836
msgid ""
"The fact that all other threads go away also means that CPython's runtime "
"state there must be cleaned up properly, which :func:`os.fork` does. This "