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1376 lines (1153 loc) · 45.4 KB
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# German translations for Python package.
# Copyright (C) 2001 Python Software Foundation
# This file is distributed under the same license as the Python package.
# Automatically generated, 2026.
#
msgid ""
msgstr ""
"Project-Id-Version: Python 3.15\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2026-11-05 06:38+0000\n"
"PO-Revision-Date: 2026-09-23 06:17+0000\n"
"Last-Translator: Automatically generated\n"
"Language-Team: none\n"
"Language: de\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#: ../../c-api/interp-lifecycle.rst:6
msgid "Interpreter initialization and finalization"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:8
msgid ""
"See :ref:`Python Initialization Configuration <init-config>` for details on "
"how to configure the interpreter prior to initialization."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:14
msgid "Before Python initialization"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:16
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/interp-lifecycle.rst:21
msgid ""
"The following functions can be safely called before Python is initialized:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:23
msgid "Functions that initialize the interpreter:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:25
msgid ":c:func:`Py_Initialize`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:26
msgid ":c:func:`Py_InitializeEx`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:27
msgid ":c:func:`Py_InitializeFromConfig`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:28
msgid ":c:func:`Py_BytesMain`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:29
msgid ":c:func:`Py_Main`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:30
msgid "the runtime pre-initialization functions covered in :ref:`init-config`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:32
msgid "Configuration functions:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:34
msgid ":c:func:`PyImport_AppendInittab`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:35
msgid ":c:func:`PyImport_ExtendInittab`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:36
msgid ":c:func:`!PyInitFrozenExtensions`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:37
msgid ":c:func:`PyMem_SetAllocator`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:38
msgid ":c:func:`PyMem_SetupDebugHooks`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:39
msgid ":c:func:`PyObject_SetArenaAllocator`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:40
msgid ":c:func:`Py_SetProgramName`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:41
msgid ":c:func:`Py_SetPythonHome`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:42
msgid "the configuration functions covered in :ref:`init-config`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:44
msgid "Informative functions:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:46
msgid ":c:func:`Py_IsInitialized`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:47
msgid ":c:func:`PyMem_GetAllocator`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:48
msgid ":c:func:`PyObject_GetArenaAllocator`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:49
msgid ":c:func:`Py_GetBuildInfo`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:50
msgid ":c:func:`Py_GetCompiler`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:51
msgid ":c:func:`Py_GetCopyright`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:52
msgid ":c:func:`Py_GetPlatform`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:53
msgid ":c:func:`Py_GetVersion`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:55
msgid "Utilities:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:57
msgid ":c:func:`Py_DecodeLocale`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:58
msgid ""
"the status reporting and utility functions covered in :ref:`init-config`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:60
msgid "Memory allocators:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:62
msgid ":c:func:`PyMem_RawMalloc`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:63
msgid ":c:func:`PyMem_RawRealloc`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:64
msgid ":c:func:`PyMem_RawCalloc`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:65
msgid ":c:func:`PyMem_RawFree`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:67
msgid "Synchronization:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:69
msgid ":c:func:`PyMutex_Lock`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:70
msgid ":c:func:`PyMutex_Unlock`"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:74
msgid ""
"Despite their apparent similarity to some of the functions listed above, the "
"following functions **should not be called** before the interpreter has been "
"initialized: :c:func:`Py_EncodeLocale`, :c:func:`PyEval_InitThreads`, "
"and :c:func:`Py_RunMain`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:83
msgid "Global configuration variables"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:85
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/interp-lifecycle.rst:89
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/interp-lifecycle.rst:96
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.bytes_warning` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:100
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/interp-lifecycle.rst:104
msgid "Set by the :option:`-b` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:111
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.parser_debug` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:115
msgid ""
"Turn on parser debugging output (for expert only, depending on compilation "
"options)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:118
msgid ""
"Set by the :option:`-d` option and the :envvar:`PYTHONDEBUG` environment "
"variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:126
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.write_bytecode` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:130
msgid ""
"If set to non-zero, Python won't try to write ``.pyc`` files on the import "
"of source modules."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:133
msgid ""
"Set by the :option:`-B` option and the :envvar:`PYTHONDONTWRITEBYTECODE` "
"environment variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:141
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.pathconfig_warnings` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:145
msgid "Private flag used by ``_freeze_module`` and ``frozenmain`` programs."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:152
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.hash_seed` "
"and :c:member:`PyConfig.use_hash_seed` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:157
msgid ""
"Set to ``1`` if the :envvar:`PYTHONHASHSEED` environment variable is set to "
"a non-empty string."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:160
msgid ""
"If the flag is non-zero, read the :envvar:`PYTHONHASHSEED` environment "
"variable to initialize the secret hash seed."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:168
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.use_environment` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:172
msgid ""
"Ignore all :envvar:`!PYTHON*` environment variables, "
"e.g. :envvar:`PYTHONPATH` and :envvar:`PYTHONHOME`, that might be set."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:175
msgid "Set by the :option:`-E` and :option:`-I` options."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:182
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.inspect` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:186
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/interp-lifecycle.rst:190
msgid ""
"Set by the :option:`-i` option and the :envvar:`PYTHONINSPECT` environment "
"variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:198
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.interactive` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:202
msgid "Set by the :option:`-i` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:209
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.isolated` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:213
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/interp-lifecycle.rst:216
msgid "Set by the :option:`-I` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:225
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyPreConfig.legacy_windows_fs_encoding` should be used "
"instead, see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:229
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/interp-lifecycle.rst:233
msgid ""
"Set to ``1`` if the :envvar:`PYTHONLEGACYWINDOWSFSENCODING` environment "
"variable is set to a non-empty string."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:236
msgid "See :pep:`529` for more details."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:238 ../../c-api/interp-lifecycle.rst:257
msgid "Availability"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:245
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.legacy_windows_stdio` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:249
msgid ""
"If the flag is non-zero, use :class:`io.FileIO` instead of :class:`!"
"io._WindowsConsoleIO` for :mod:`sys` standard streams."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:252
msgid ""
"Set to ``1`` if the :envvar:`PYTHONLEGACYWINDOWSSTDIO` environment variable "
"is set to a non-empty string."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:255
msgid "See :pep:`528` for more details."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:264
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.site_import` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:268
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 ""
#: ../../c-api/interp-lifecycle.rst:273
msgid "Set by the :option:`-S` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:280
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.user_site_directory` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:284
msgid ""
"Don't add the :data:`user site-packages directory <site.USER_SITE>` "
"to :data:`sys.path`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:287
msgid ""
"Set by the :option:`-s` and :option:`-I` options, and "
"the :envvar:`PYTHONNOUSERSITE` environment variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:295
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.optimization_level` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:299
msgid ""
"Set by the :option:`-O` option and the :envvar:`PYTHONOPTIMIZE` environment "
"variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:307
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.quiet` should be used instead, see :ref:`Python "
"Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:311
msgid ""
"Don't display the copyright and version messages even in interactive mode."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:313
msgid "Set by the :option:`-q` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:322
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.buffered_stdio` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:326
msgid "Force the stdout and stderr streams to be unbuffered."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:328
msgid ""
"Set by the :option:`-u` option and the :envvar:`PYTHONUNBUFFERED` "
"environment variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:336
msgid ""
"This API is kept for backward compatibility: "
"setting :c:member:`PyConfig.verbose` should be used instead, "
"see :ref:`Python Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:340
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/interp-lifecycle.rst:345
msgid ""
"Set by the :option:`-v` option and the :envvar:`PYTHONVERBOSE` environment "
"variable."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:352
msgid "Initializing and finalizing the interpreter"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:366
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/interp-lifecycle.rst:370
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 the :ref:`Python Initialization Configuration <init-"
"config>` API 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/interp-lifecycle.rst:378 ../../c-api/interp-lifecycle.rst:392
msgid ""
"Use :c:func:`Py_InitializeFromConfig` to customize the :ref:`Python "
"Initialization Configuration <init-config>`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:382
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/interp-lifecycle.rst:388
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 may be useful when CPython is embedded as part of a larger "
"application."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:398
msgid ""
"Initialize Python from *config* configuration, as described in :ref:`init-"
"from-config`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:401
msgid ""
"See the :ref:`init-config` section for details on pre-initializing the "
"interpreter, populating the runtime configuration structure, and querying "
"the returned status structure."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:408
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/interp-lifecycle.rst:412
msgid ""
"This function no longer returns true until initialization has fully "
"completed, including import of the :mod:`site` module. Previously it could "
"return true while :c:func:`Py_Initialize` was still running."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:420
msgid ""
"Return true (non-zero) if the main Python interpreter is :term:`shutting "
"down <interpreter shutdown>`. Return false (zero) otherwise."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:428
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`. This is a no-op "
"when called for a second time (without calling :c:func:`Py_Initialize` again "
"first)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:434
msgid ""
"Since this is the reverse of :c:func:`Py_Initialize`, it should be called in "
"the same thread with the same interpreter active. That means the main "
"thread and the main interpreter. This should never be called "
"while :c:func:`Py_RunMain` is running."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:439
msgid ""
"Normally the return value is ``0``. If there were errors during finalization "
"(flushing buffered data), ``-1`` is returned."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:443
msgid ""
"Note that Python will do a best effort at freeing all memory allocated by "
"the Python interpreter. Therefore, any C-Extension should make sure to "
"correctly clean up all of the previously allocated PyObjects before using "
"them in subsequent calls to :c:func:`Py_Initialize`. Otherwise it could "
"introduce vulnerabilities and incorrect behavior."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:449
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/interp-lifecycle.rst:457
msgid ""
"**Bugs and caveats:** The destruction of modules and objects in modules is "
"done in random order; this may cause destructors (:meth:`~object.__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. Interned strings will all "
"be deallocated regardless of their reference count. 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. :c:func:`Py_FinalizeEx` must not be called recursively from "
"within itself. Therefore, it must not be called by any code that may be run "
"as part of the interpreter shutdown process, such as :py:mod:`atexit` "
"handlers, object finalizers, or any code that may be run while flushing the "
"stdout and stderr files."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:473
msgid ""
"Raises an :ref:`auditing event <auditing>` "
"``cpython._PySys_ClearAuditHooks`` with no arguments."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:480
msgid ""
"This is a backwards-compatible version of :c:func:`Py_FinalizeEx` that "
"disregards the return value."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:486
msgid ""
"Similar to :c:func:`Py_Main` but *argv* is an array of bytes strings, "
"allowing the calling application to delegate the text decoding step to the "
"CPython runtime."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:495
msgid ""
"The main program for the standard interpreter, encapsulating a full "
"initialization/finalization cycle, as well as additional behaviour to "
"implement reading configurations settings from the environment and command "
"line, and then executing ``__main__`` in accordance with :ref:`using-on-"
"cmdline`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:501
msgid ""
"This is made available for programs which wish to support the full CPython "
"command line interface, rather than just embedding a Python runtime in a "
"larger application."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:505
msgid ""
"The *argc* and *argv* parameters are similar to those which are passed to a "
"C program's :c:func:`main` function, except that the *argv* entries are "
"first converted to ``wchar_t`` using :c:func:`Py_DecodeLocale`. It is also "
"important to note that the argument list entries may be modified to point to "
"strings other than those passed in (however, the contents of the strings "
"pointed to by the argument list are not modified)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:512
msgid ""
"The return value is ``2`` if the argument list does not represent a valid "
"Python command line, and otherwise the same as :c:func:`Py_RunMain`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:515
msgid ""
"In terms of the CPython runtime configuration APIs documented in "
"the :ref:`runtime configuration <init-config>` section (and without "
"accounting for error handling), ``Py_Main`` is approximately equivalent to::"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:519
msgid ""
"PyConfig config;\n"
"PyConfig_InitPythonConfig(&config);\n"
"PyConfig_SetArgv(&config, argc, argv);\n"
"Py_InitializeFromConfig(&config);\n"
"PyConfig_Clear(&config);\n"
"\n"
"Py_RunMain();"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:527
msgid ""
"In normal usage, an embedding application will call this function *instead* "
"of calling :c:func:`Py_Initialize`, :c:func:`Py_InitializeEx` "
"or :c:func:`Py_InitializeFromConfig` directly, and all settings will be "
"applied as described elsewhere in this documentation. If this function is "
"instead called *after* a preceding runtime initialization API call, then "
"exactly which environmental and command line configuration settings will be "
"updated is version dependent (as it depends on which settings correctly "
"support being modified after they have already been set once when the "
"runtime was first initialized)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:542
msgid ""
"The main program for a \"frozen\" Python program (an executable that embeds "
"the interpreter together with the bytecode of the program's modules, as "
"produced by the :program:`freeze` utility; see :source:`Tools/freeze`)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:546
msgid ""
"This function initializes the interpreter, imports the frozen module named "
"``__main__``, and finalizes the interpreter. The frozen modules must have "
"been registered in :c:var:`PyImport_FrozenModules` before calling this "
"function; it is a fatal error if ``__main__`` is not among them."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:552
msgid ""
"*argc* and *argv* are byte strings like the arguments of a C program's "
"``main`` function, and are passed to the interpreter "
"with :c:func:`PyConfig_SetBytesArgv`. Unlike :c:func:`Py_Main`, the "
"arguments are not parsed as Python command line options "
"(:c:member:`PyConfig.parse_argv` is ``0``), so all of them are made "
"available to the program in :data:`sys.argv`. Apart from that, the "
"interpreter uses the :ref:`Python Configuration <init-python-config>`, so "
"environment variables such as :envvar:`PYTHONPATH` are honored. Warnings "
"about the path configuration (:c:member:`PyConfig.pathconfig_warnings`) are "
"suppressed. If :envvar:`PYTHONINSPECT` is set and standard input is a "
"terminal, an interactive prompt is run after ``__main__`` has finished, as "
"with the :option:`-i` option."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:567
msgid ""
"Return ``0`` if ``__main__`` ran without an unhandled exception, ``1`` "
"otherwise, and ``120`` if finalizing the interpreter failed "
"(see :c:func:`Py_FinalizeEx`). An unhandled :exc:`SystemExit` terminates the "
"process. If the interpreter cannot be initialized, the process exits "
"via :c:func:`Py_ExitStatusException`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:574
msgid ""
"On Windows, this function is not exported by the Python DLL. "
"The :program:`freeze` utility compiles :file:`Python/frozenmain.c` into the "
"frozen program instead, together with the Windows-specific hooks that the "
"function requires."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:582
msgid "Executes the main module in a fully configured CPython runtime."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:584
msgid ""
"Executes the command (:c:member:`PyConfig.run_command`), the script "
"(:c:member:`PyConfig.run_filename`) or the module "
"(:c:member:`PyConfig.run_module`) specified on the command line or in the "
"configuration. If none of these values are set, runs the interactive Python "
"prompt (REPL) using the ``__main__`` module's global namespace."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:590
msgid ""
"If :c:member:`PyConfig.inspect` is not set (the default), the return value "
"will be ``0`` if the interpreter exits normally (that is, without raising an "
"exception), the exit status of an unhandled :exc:`SystemExit`, or ``1`` for "
"any other unhandled exception."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:595
msgid ""
"If :c:member:`PyConfig.inspect` is set (such as when the :option:`-i` option "
"is used), rather than returning when the interpreter exits, execution will "
"instead resume in an interactive Python prompt (REPL) using the ``__main__`` "
"module's global namespace. If the interpreter exited with an exception, it "
"is immediately raised in the REPL session. The function return value is then "
"determined by the way the *REPL session* terminates: ``0``, ``1``, or the "
"status of a :exc:`SystemExit`, as specified above."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:603
msgid ""
"This function always finalizes the Python interpreter before it returns."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:605
msgid ""
"See :ref:`Python Configuration <init-python-config>` for an example of a "
"customized Python that always runs in isolated mode "
"using :c:func:`Py_RunMain`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:611
msgid ""
"Register an :mod:`atexit` callback for the target interpreter *interp*. This "
"is similar to :c:func:`Py_AtExit`, but takes an explicit interpreter and "
"data pointer for the callback."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:615
msgid "There must be an :term:`attached thread state` for *interp*."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:623
msgid "Cautions regarding interpreter finalization"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:625
msgid ""
"In the late stage of :term:`interpreter shutdown`, after attempting to wait "
"for non-daemon threads to exit (though this can be interrupted "
"by :class:`KeyboardInterrupt`) and running the :mod:`atexit` functions, the "
"runtime is marked as finalizing, meaning that :c:func:`Py_IsFinalizing` "
"and :func:`sys.is_finalizing` return true. At this point, only the "
"finalization thread (the thread that initiated finalization; this is "
"typically the main thread) is allowed to :term:`attach <attached thread "
"state>` a thread state."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:633
msgid ""
"Other threads that attempt to attach during finalization, either explicitly "
"(such as via :c:func:`PyThreadState_Ensure` "
"or :c:macro:`Py_END_ALLOW_THREADS`) or implicitly (such as in-between "
"bytecode instructions), will enter a **permanently blocked state**. "
"Generally, this is harmless, but this can result in deadlocks. For example, "
"a thread may be permanently blocked while holding a lock, meaning that the "
"finalization thread can never acquire that lock."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:641
msgid ""
"Prior to CPython 3.13, the thread would exit instead of hanging, which led "
"to other issues (see the warning note at :c:func:`PyThread_exit_thread`)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:645
msgid ""
"Gross? Yes. Starting in Python 3.15, there are a number of C APIs that make "
"it possible to avoid these issues by temporarily preventing finalization:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:652
msgid ""
":pep:`788` explains the design, motivation and rationale for these APIs."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:657
msgid "An opaque interpreter guard structure."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:659
msgid ""
"By holding an interpreter guard, the caller can ensure that the interpreter "
"will not finalize until the guard is closed "
"(through :c:func:`PyInterpreterGuard_Close`)."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:663
msgid ""
"When a guard is held, a thread attempting to finalize the interpreter will "
"block until the guard is closed before starting finalization. After "
"finalization has started, threads are forever unable to acquire guards for "
"that interpreter. This means that if you forget to close an interpreter "
"guard, the process will **permanently hang** during finalization!"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:670
msgid ""
"Holding a guard for an interpreter is similar to holding a :term:`strong "
"reference` to a Python object, except finalization does not happen "
"automatically after all guards are released: it requires an "
"explicit :c:func:`Py_EndInterpreter` call."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:680
msgid ""
"Create a finalization guard for the current interpreter. This will prevent "
"finalization until the guard is closed."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:683
msgid "For example:"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:685
msgid ""
"// Temporarily prevent finalization.\n"
"PyInterpreterGuard *guard = PyInterpreterGuard_FromCurrent();\n"
"if (guard == NULL) {\n"
" // Finalization has already started or we're out of memory.\n"
" return NULL;\n"
"}\n"
"\n"
"Py_BEGIN_ALLOW_THREADS;\n"
"// Do some critical processing here. For example, we can safely acquire\n"
"// locks that might be acquired by the finalization thread.\n"
"Py_END_ALLOW_THREADS;\n"
"\n"
"// Now that we're done with our critical processing, the interpreter is\n"
"// allowed to finalize again.\n"
"PyInterpreterGuard_Close(guard);"
msgstr ""
#: ../../c-api/interp-lifecycle.rst:703
msgid ""
"On success, this function returns a guard for the current interpreter; on "
"failure, it returns ``NULL`` with an exception set."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:706
msgid ""
"This function will fail only if the current interpreter has already started "
"finalizing, or if the process is out of memory."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:709
msgid ""
"The guard pointer returned by this function must be eventually closed "
"with :c:func:`PyInterpreterGuard_Close`; failing to do so will result in the "
"Python process infinitely hanging."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:713 ../../c-api/interp-lifecycle.rst:780
msgid "The caller must hold an :term:`attached thread state`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:720
msgid "Create a finalization guard for an interpreter through a view."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:722
msgid ""
"On success, this function returns a guard to the interpreter represented by "
"*view*. The view is still valid after calling this function. The guard must "
"eventually be closed with :c:func:`PyInterpreterGuard_Close`."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:727
msgid ""
"If the interpreter no longer exists, is already finalizing, or out of "
"memory, then this function returns ``NULL`` without setting an exception."
msgstr ""
#: ../../c-api/interp-lifecycle.rst:730 ../../c-api/interp-lifecycle.rst:816
msgid "The caller does not need to hold an :term:`attached thread state`."
msgstr ""