forked from AFPy/python-docs-fr
284 lines
9.3 KiB
Plaintext
284 lines
9.3 KiB
Plaintext
# Copyright (C) 2001-2018, Python Software Foundation
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# For licence information, see README file.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2022-03-23 18:39+0100\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: FRENCH <traductions@lists.afpy.org>\n"
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"Language: fr\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: c-api/gcsupport.rst:6
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msgid "Supporting Cyclic Garbage Collection"
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msgstr ""
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#: c-api/gcsupport.rst:8
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msgid ""
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"Python's support for detecting and collecting garbage which involves "
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"circular references requires support from object types which are "
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"\"containers\" for other objects which may also be containers. Types which "
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"do not store references to other objects, or which only store references to "
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"atomic types (such as numbers or strings), do not need to provide any "
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"explicit support for garbage collection."
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msgstr ""
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#: c-api/gcsupport.rst:15
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msgid ""
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"To create a container type, the :c:member:`~PyTypeObject.tp_flags` field of "
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"the type object must include the :const:`Py_TPFLAGS_HAVE_GC` and provide an "
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"implementation of the :c:member:`~PyTypeObject.tp_traverse` handler. If "
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"instances of the type are mutable, a :c:member:`~PyTypeObject.tp_clear` "
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"implementation must also be provided."
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msgstr ""
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#: c-api/gcsupport.rst:24
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msgid ""
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"Objects with a type with this flag set must conform with the rules "
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"documented here. For convenience these objects will be referred to as "
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"container objects."
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msgstr ""
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#: c-api/gcsupport.rst:28
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msgid "Constructors for container types must conform to two rules:"
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msgstr ""
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#: c-api/gcsupport.rst:30
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msgid ""
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"The memory for the object must be allocated using :c:func:`PyObject_GC_New` "
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"or :c:func:`PyObject_GC_NewVar`."
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msgstr ""
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#: c-api/gcsupport.rst:33
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msgid ""
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"Once all the fields which may contain references to other containers are "
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"initialized, it must call :c:func:`PyObject_GC_Track`."
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msgstr ""
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#: c-api/gcsupport.rst:36
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msgid ""
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"Similarly, the deallocator for the object must conform to a similar pair of "
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"rules:"
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msgstr ""
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#: c-api/gcsupport.rst:39
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msgid ""
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"Before fields which refer to other containers are invalidated, :c:func:"
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"`PyObject_GC_UnTrack` must be called."
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msgstr ""
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#: c-api/gcsupport.rst:42
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msgid ""
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"The object's memory must be deallocated using :c:func:`PyObject_GC_Del`."
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msgstr ""
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#: c-api/gcsupport.rst:45
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msgid ""
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"If a type adds the Py_TPFLAGS_HAVE_GC, then it *must* implement at least a :"
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"c:member:`~PyTypeObject.tp_traverse` handler or explicitly use one from its "
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"subclass or subclasses."
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msgstr ""
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#: c-api/gcsupport.rst:49
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msgid ""
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"When calling :c:func:`PyType_Ready` or some of the APIs that indirectly call "
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"it like :c:func:`PyType_FromSpecWithBases` or :c:func:`PyType_FromSpec` the "
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"interpreter will automatically populate the :c:member:`~PyTypeObject."
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"tp_flags`, :c:member:`~PyTypeObject.tp_traverse` and :c:member:"
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"`~PyTypeObject.tp_clear` fields if the type inherits from a class that "
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"implements the garbage collector protocol and the child class does *not* "
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"include the :const:`Py_TPFLAGS_HAVE_GC` flag."
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msgstr ""
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#: c-api/gcsupport.rst:59
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msgid ""
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"Analogous to :c:func:`PyObject_New` but for container objects with the :"
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"const:`Py_TPFLAGS_HAVE_GC` flag set."
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msgstr ""
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#: c-api/gcsupport.rst:65
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msgid ""
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"Analogous to :c:func:`PyObject_NewVar` but for container objects with the :"
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"const:`Py_TPFLAGS_HAVE_GC` flag set."
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msgstr ""
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#: c-api/gcsupport.rst:71
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msgid ""
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"Resize an object allocated by :c:func:`PyObject_NewVar`. Returns the "
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"resized object or ``NULL`` on failure. *op* must not be tracked by the "
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"collector yet."
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msgstr ""
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#: c-api/gcsupport.rst:77
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msgid ""
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"Adds the object *op* to the set of container objects tracked by the "
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"collector. The collector can run at unexpected times so objects must be "
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"valid while being tracked. This should be called once all the fields "
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"followed by the :c:member:`~PyTypeObject.tp_traverse` handler become valid, "
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"usually near the end of the constructor."
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msgstr ""
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#: c-api/gcsupport.rst:86
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msgid ""
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"Returns non-zero if the object implements the garbage collector protocol, "
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"otherwise returns 0."
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msgstr ""
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#: c-api/gcsupport.rst:89
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msgid ""
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"The object cannot be tracked by the garbage collector if this function "
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"returns 0."
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msgstr ""
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#: c-api/gcsupport.rst:94
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msgid ""
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"Returns 1 if the object type of *op* implements the GC protocol and *op* is "
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"being currently tracked by the garbage collector and 0 otherwise."
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msgstr ""
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#: c-api/gcsupport.rst:97
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msgid "This is analogous to the Python function :func:`gc.is_tracked`."
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msgstr ""
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#: c-api/gcsupport.rst:104
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msgid ""
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"Returns 1 if the object type of *op* implements the GC protocol and *op* has "
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"been already finalized by the garbage collector and 0 otherwise."
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msgstr ""
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#: c-api/gcsupport.rst:107
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msgid "This is analogous to the Python function :func:`gc.is_finalized`."
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msgstr ""
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#: c-api/gcsupport.rst:114
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msgid ""
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"Releases memory allocated to an object using :c:func:`PyObject_GC_New` or :c:"
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"func:`PyObject_GC_NewVar`."
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msgstr ""
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#: c-api/gcsupport.rst:120
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msgid ""
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"Remove the object *op* from the set of container objects tracked by the "
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"collector. Note that :c:func:`PyObject_GC_Track` can be called again on "
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"this object to add it back to the set of tracked objects. The deallocator (:"
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"c:member:`~PyTypeObject.tp_dealloc` handler) should call this for the object "
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"before any of the fields used by the :c:member:`~PyTypeObject.tp_traverse` "
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"handler become invalid."
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msgstr ""
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#: c-api/gcsupport.rst:129
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msgid ""
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"The :c:func:`_PyObject_GC_TRACK` and :c:func:`_PyObject_GC_UNTRACK` macros "
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"have been removed from the public C API."
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msgstr ""
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#: c-api/gcsupport.rst:132
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msgid ""
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"The :c:member:`~PyTypeObject.tp_traverse` handler accepts a function "
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"parameter of this type:"
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msgstr ""
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#: c-api/gcsupport.rst:137
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msgid ""
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"Type of the visitor function passed to the :c:member:`~PyTypeObject."
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"tp_traverse` handler. The function should be called with an object to "
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"traverse as *object* and the third parameter to the :c:member:`~PyTypeObject."
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"tp_traverse` handler as *arg*. The Python core uses several visitor "
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"functions to implement cyclic garbage detection; it's not expected that "
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"users will need to write their own visitor functions."
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msgstr ""
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#: c-api/gcsupport.rst:144
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msgid ""
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"The :c:member:`~PyTypeObject.tp_traverse` handler must have the following "
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"type:"
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msgstr ""
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#: c-api/gcsupport.rst:149
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msgid ""
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"Traversal function for a container object. Implementations must call the "
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"*visit* function for each object directly contained by *self*, with the "
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"parameters to *visit* being the contained object and the *arg* value passed "
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"to the handler. The *visit* function must not be called with a ``NULL`` "
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"object argument. If *visit* returns a non-zero value that value should be "
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"returned immediately."
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msgstr ""
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#: c-api/gcsupport.rst:156
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msgid ""
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"To simplify writing :c:member:`~PyTypeObject.tp_traverse` handlers, a :c:"
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"func:`Py_VISIT` macro is provided. In order to use this macro, the :c:"
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"member:`~PyTypeObject.tp_traverse` implementation must name its arguments "
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"exactly *visit* and *arg*:"
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msgstr ""
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#: c-api/gcsupport.rst:163
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msgid ""
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"If *o* is not ``NULL``, call the *visit* callback, with arguments *o* and "
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"*arg*. If *visit* returns a non-zero value, then return it. Using this "
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"macro, :c:member:`~PyTypeObject.tp_traverse` handlers look like::"
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msgstr ""
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#: c-api/gcsupport.rst:176
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msgid ""
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"The :c:member:`~PyTypeObject.tp_clear` handler must be of the :c:type:"
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"`inquiry` type, or ``NULL`` if the object is immutable."
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msgstr ""
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#: c-api/gcsupport.rst:182
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msgid ""
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"Drop references that may have created reference cycles. Immutable objects "
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"do not have to define this method since they can never directly create "
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"reference cycles. Note that the object must still be valid after calling "
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"this method (don't just call :c:func:`Py_DECREF` on a reference). The "
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"collector will call this method if it detects that this object is involved "
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"in a reference cycle."
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msgstr ""
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#: c-api/gcsupport.rst:191
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msgid "Controlling the Garbage Collector State"
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msgstr ""
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#: c-api/gcsupport.rst:193
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msgid ""
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"The C-API provides the following functions for controlling garbage "
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"collection runs."
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msgstr ""
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#: c-api/gcsupport.rst:198
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msgid ""
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"Perform a full garbage collection, if the garbage collector is enabled. "
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"(Note that :func:`gc.collect` runs it unconditionally.)"
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msgstr ""
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#: c-api/gcsupport.rst:201
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msgid ""
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"Returns the number of collected + unreachable objects which cannot be "
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"collected. If the garbage collector is disabled or already collecting, "
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"returns ``0`` immediately. Errors during garbage collection are passed to :"
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"data:`sys.unraisablehook`. This function does not raise exceptions."
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msgstr ""
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#: c-api/gcsupport.rst:211
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msgid ""
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"Enable the garbage collector: similar to :func:`gc.enable`. Returns the "
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"previous state, 0 for disabled and 1 for enabled."
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msgstr ""
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#: c-api/gcsupport.rst:219
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msgid ""
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"Disable the garbage collector: similar to :func:`gc.disable`. Returns the "
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"previous state, 0 for disabled and 1 for enabled."
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msgstr ""
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#: c-api/gcsupport.rst:227
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msgid ""
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"Query the state of the garbage collector: similar to :func:`gc.isenabled`. "
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"Returns the current state, 0 for disabled and 1 for enabled."
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msgstr ""
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