forked from AFPy/python-docs-fr
564 lines
16 KiB
Plaintext
564 lines
16 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: 2020-08-24 09:01+0200\n"
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"PO-Revision-Date: 2020-07-20 15:07+0200\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/call.rst:6
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msgid "Call Protocol"
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msgstr ""
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#: c-api/call.rst:8
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msgid ""
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"CPython supports two different calling protocols: *tp_call* and vectorcall."
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msgstr ""
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#: c-api/call.rst:12
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msgid "The *tp_call* Protocol"
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msgstr ""
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#: c-api/call.rst:14
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msgid ""
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"Instances of classes that set :c:member:`~PyTypeObject.tp_call` are "
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"callable. The signature of the slot is::"
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msgstr ""
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#: c-api/call.rst:19
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msgid ""
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"A call is made using a tuple for the positional arguments and a dict for the "
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"keyword arguments, similarly to ``callable(*args, **kwargs)`` in Python "
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"code. *args* must be non-NULL (use an empty tuple if there are no arguments) "
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"but *kwargs* may be *NULL* if there are no keyword arguments."
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msgstr ""
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#: c-api/call.rst:25
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msgid ""
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"This convention is not only used by *tp_call*: :c:member:`~PyTypeObject."
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"tp_new` and :c:member:`~PyTypeObject.tp_init` also pass arguments this way."
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msgstr ""
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#: c-api/call.rst:29
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msgid ""
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"To call an object, use :c:func:`PyObject_Call` or other :ref:`call API <capi-"
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"call>`."
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msgstr ""
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#: c-api/call.rst:36
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msgid "The Vectorcall Protocol"
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msgstr ""
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#: c-api/call.rst:40
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msgid ""
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"The vectorcall protocol was introduced in :pep:`590` as an additional "
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"protocol for making calls more efficient."
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msgstr ""
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#: c-api/call.rst:43
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msgid ""
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"As rule of thumb, CPython will prefer the vectorcall for internal calls if "
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"the callable supports it. However, this is not a hard rule. Additionally, "
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"some third-party extensions use *tp_call* directly (rather than using :c:"
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"func:`PyObject_Call`). Therefore, a class supporting vectorcall must also "
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"implement :c:member:`~PyTypeObject.tp_call`. Moreover, the callable must "
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"behave the same regardless of which protocol is used. The recommended way to "
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"achieve this is by setting :c:member:`~PyTypeObject.tp_call` to :c:func:"
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"`PyVectorcall_Call`. This bears repeating:"
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msgstr ""
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#: c-api/call.rst:57
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msgid ""
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"A class supporting vectorcall **must** also implement :c:member:"
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"`~PyTypeObject.tp_call` with the same semantics."
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msgstr ""
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#: c-api/call.rst:60
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msgid ""
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"A class should not implement vectorcall if that would be slower than "
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"*tp_call*. For example, if the callee needs to convert the arguments to an "
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"args tuple and kwargs dict anyway, then there is no point in implementing "
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"vectorcall."
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msgstr ""
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#: c-api/call.rst:65
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msgid ""
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"Classes can implement the vectorcall protocol by enabling the :const:"
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"`Py_TPFLAGS_HAVE_VECTORCALL` flag and setting :c:member:`~PyTypeObject."
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"tp_vectorcall_offset` to the offset inside the object structure where a "
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"*vectorcallfunc* appears. This is a pointer to a function with the following "
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"signature:"
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msgstr ""
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#: c-api/call.rst:73
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msgid "*callable* is the object being called."
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msgstr ""
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#: c-api/call.rst:75
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msgid ""
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"*args* is a C array consisting of the positional arguments followed by the"
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msgstr ""
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#: c-api/call.rst:75
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msgid ""
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"values of the keyword arguments. This can be *NULL* if there are no "
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"arguments."
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msgstr ""
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#: c-api/call.rst:79
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msgid "*nargsf* is the number of positional arguments plus possibly the"
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msgstr ""
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#: c-api/call.rst:78
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msgid ""
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":const:`PY_VECTORCALL_ARGUMENTS_OFFSET` flag. To get the actual number of "
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"positional arguments from *nargsf*, use :c:func:`PyVectorcall_NARGS`."
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msgstr ""
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#: c-api/call.rst:85
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msgid "*kwnames* is a tuple containing the names of the keyword arguments;"
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msgstr ""
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#: c-api/call.rst:82
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msgid ""
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"in other words, the keys of the kwargs dict. These names must be strings "
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"(instances of ``str`` or a subclass) and they must be unique. If there are "
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"no keyword arguments, then *kwnames* can instead be *NULL*."
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msgstr ""
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#: c-api/call.rst:89
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msgid ""
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"If this flag is set in a vectorcall *nargsf* argument, the callee is allowed "
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"to temporarily change ``args[-1]``. In other words, *args* points to "
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"argument 1 (not 0) in the allocated vector. The callee must restore the "
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"value of ``args[-1]`` before returning."
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msgstr ""
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#: c-api/call.rst:94
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msgid ""
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"For :c:func:`PyObject_VectorcallMethod`, this flag means instead that "
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"``args[0]`` may be changed."
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msgstr ""
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#: c-api/call.rst:97
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msgid ""
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"Whenever they can do so cheaply (without additional allocation), callers are "
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"encouraged to use :const:`PY_VECTORCALL_ARGUMENTS_OFFSET`. Doing so will "
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"allow callables such as bound methods to make their onward calls (which "
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"include a prepended *self* argument) very efficiently."
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msgstr ""
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#: c-api/call.rst:102
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msgid ""
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"To call an object that implements vectorcall, use a :ref:`call API <capi-"
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"call>` function as with any other callable. :c:func:`PyObject_Vectorcall` "
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"will usually be most efficient."
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msgstr ""
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#: c-api/call.rst:109
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msgid ""
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"In CPython 3.8, the vectorcall API and related functions were available "
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"provisionally under names with a leading underscore: "
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"``_PyObject_Vectorcall``, ``_Py_TPFLAGS_HAVE_VECTORCALL``, "
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"``_PyObject_VectorcallMethod``, ``_PyVectorcall_Function``, "
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"``_PyObject_CallOneArg``, ``_PyObject_CallMethodNoArgs``, "
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"``_PyObject_CallMethodOneArg``. Additionally, ``PyObject_VectorcallDict`` "
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"was available as ``_PyObject_FastCallDict``. The old names are still defined "
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"as aliases of the new, non-underscored names."
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msgstr ""
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#: c-api/call.rst:121
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msgid "Recursion Control"
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msgstr "Contrôle de la récursion"
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#: c-api/call.rst:123
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msgid ""
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"When using *tp_call*, callees do not need to worry about :ref:`recursion "
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"<recursion>`: CPython uses :c:func:`Py_EnterRecursiveCall` and :c:func:"
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"`Py_LeaveRecursiveCall` for calls made using *tp_call*."
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msgstr ""
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#: c-api/call.rst:128
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msgid ""
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"For efficiency, this is not the case for calls done using vectorcall: the "
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"callee should use *Py_EnterRecursiveCall* and *Py_LeaveRecursiveCall* if "
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"needed."
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msgstr ""
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#: c-api/call.rst:134
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msgid "Vectorcall Support API"
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msgstr ""
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#: c-api/call.rst:138
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msgid ""
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"Given a vectorcall *nargsf* argument, return the actual number of arguments. "
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"Currently equivalent to::"
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msgstr ""
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#: c-api/call.rst:144
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msgid ""
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"However, the function ``PyVectorcall_NARGS`` should be used to allow for "
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"future extensions."
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msgstr ""
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#: c-api/call.rst:147 c-api/call.rst:161 c-api/call.rst:175 c-api/call.rst:259
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#: c-api/call.rst:346 c-api/call.rst:360 c-api/call.rst:375 c-api/call.rst:391
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#: c-api/call.rst:413
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msgid "This function is not part of the :ref:`limited API <stable>`."
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msgstr ""
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#: c-api/call.rst:153
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msgid ""
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"If *op* does not support the vectorcall protocol (either because the type "
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"does not or because the specific instance does not), return *NULL*. "
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"Otherwise, return the vectorcall function pointer stored in *op*. This "
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"function never raises an exception."
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msgstr ""
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#: c-api/call.rst:158
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msgid ""
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"This is mostly useful to check whether or not *op* supports vectorcall, "
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"which can be done by checking ``PyVectorcall_Function(op) != NULL``."
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msgstr ""
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#: c-api/call.rst:167
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msgid ""
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"Call *callable*'s :c:type:`vectorcallfunc` with positional and keyword "
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"arguments given in a tuple and dict, respectively."
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msgstr ""
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#: c-api/call.rst:170
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msgid ""
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"This is a specialized function, intended to be put in the :c:member:"
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"`~PyTypeObject.tp_call` slot or be used in an implementation of ``tp_call``. "
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"It does not check the :const:`Py_TPFLAGS_HAVE_VECTORCALL` flag and it does "
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"not fall back to ``tp_call``."
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msgstr ""
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#: c-api/call.rst:183
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msgid "Object Calling API"
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msgstr ""
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#: c-api/call.rst:185
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msgid ""
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"Various functions are available for calling a Python object. Each converts "
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"its arguments to a convention supported by the called object – either "
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"*tp_call* or vectorcall. In order to do as litle conversion as possible, "
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"pick one that best fits the format of data you have available."
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msgstr ""
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#: c-api/call.rst:191
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msgid ""
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"The following table summarizes the available functions; please see "
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"individual documentation for details."
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msgstr ""
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#: c-api/call.rst:195
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msgid "Function"
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msgstr "Fonction"
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#: c-api/call.rst:195
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msgid "callable"
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msgstr ""
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#: c-api/call.rst:195
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msgid "args"
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msgstr ""
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#: c-api/call.rst:195
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msgid "kwargs"
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msgstr ""
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#: c-api/call.rst:197
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msgid ":c:func:`PyObject_Call`"
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msgstr ""
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#: c-api/call.rst:197 c-api/call.rst:199 c-api/call.rst:201 c-api/call.rst:203
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#: c-api/call.rst:205 c-api/call.rst:209 c-api/call.rst:217 c-api/call.rst:219
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msgid "``PyObject *``"
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msgstr ""
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#: c-api/call.rst:197
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msgid "tuple"
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msgstr ""
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#: c-api/call.rst:197 c-api/call.rst:219
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msgid "dict/``NULL``"
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msgstr ""
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#: c-api/call.rst:199
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msgid ":c:func:`PyObject_CallNoArgs`"
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msgstr ""
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#: c-api/call.rst:199 c-api/call.rst:201 c-api/call.rst:203 c-api/call.rst:205
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#: c-api/call.rst:207 c-api/call.rst:209 c-api/call.rst:211 c-api/call.rst:213
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#: c-api/call.rst:215
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msgid "---"
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msgstr ""
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#: c-api/call.rst:201
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msgid ":c:func:`PyObject_CallOneArg`"
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msgstr ""
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#: c-api/call.rst:201 c-api/call.rst:215
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msgid "1 object"
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msgstr ""
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#: c-api/call.rst:203
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msgid ":c:func:`PyObject_CallObject`"
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msgstr ""
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#: c-api/call.rst:203
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msgid "tuple/``NULL``"
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msgstr ""
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#: c-api/call.rst:205
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msgid ":c:func:`PyObject_CallFunction`"
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msgstr ""
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#: c-api/call.rst:205 c-api/call.rst:207
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msgid "format"
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msgstr "format"
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#: c-api/call.rst:207
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msgid ":c:func:`PyObject_CallMethod`"
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msgstr ""
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#: c-api/call.rst:207
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msgid "obj + ``char*``"
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msgstr ""
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#: c-api/call.rst:209
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msgid ":c:func:`PyObject_CallFunctionObjArgs`"
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msgstr ""
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#: c-api/call.rst:209 c-api/call.rst:211
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msgid "variadic"
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msgstr ""
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#: c-api/call.rst:211
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msgid ":c:func:`PyObject_CallMethodObjArgs`"
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msgstr ""
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#: c-api/call.rst:211 c-api/call.rst:213 c-api/call.rst:215
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msgid "obj + name"
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msgstr ""
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#: c-api/call.rst:213
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msgid ":c:func:`PyObject_CallMethodNoArgs`"
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msgstr ""
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#: c-api/call.rst:215
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msgid ":c:func:`PyObject_CallMethodOneArg`"
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msgstr ""
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#: c-api/call.rst:217
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msgid ":c:func:`PyObject_Vectorcall`"
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msgstr ""
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#: c-api/call.rst:217 c-api/call.rst:219 c-api/call.rst:221
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msgid "vectorcall"
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msgstr ""
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#: c-api/call.rst:219
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msgid ":c:func:`PyObject_VectorcallDict`"
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msgstr ""
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#: c-api/call.rst:221
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msgid ":c:func:`PyObject_VectorcallMethod`"
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msgstr ""
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#: c-api/call.rst:221
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msgid "arg + name"
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msgstr ""
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#: c-api/call.rst:227
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msgid ""
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"Call a callable Python object *callable*, with arguments given by the tuple "
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"*args*, and named arguments given by the dictionary *kwargs*."
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msgstr ""
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"Appelle un objet Python appelable *callable*, avec des arguments donnés par "
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"le tuple *args*, et des arguments nommés donnés par le dictionnaire *kwargs*."
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#: c-api/call.rst:230
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msgid ""
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"*args* must not be *NULL*; use an empty tuple if no arguments are needed. If "
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"no named arguments are needed, *kwargs* can be *NULL*."
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msgstr ""
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#: c-api/call.rst:233 c-api/call.rst:245 c-api/call.rst:256 c-api/call.rst:269
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#: c-api/call.rst:281 c-api/call.rst:301 c-api/call.rst:320 c-api/call.rst:334
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#: c-api/call.rst:343 c-api/call.rst:357 c-api/call.rst:372 c-api/call.rst:410
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msgid ""
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"Return the result of the call on success, or raise an exception and return "
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"*NULL* on failure."
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msgstr ""
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#: c-api/call.rst:236
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msgid ""
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"This is the equivalent of the Python expression: ``callable(*args, "
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"**kwargs)``."
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msgstr ""
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"Ceci est l'équivalent de l'expression Python : ``callable(*args, **kwargs)``."
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#: c-api/call.rst:242
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msgid ""
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"Call a callable Python object *callable* without any arguments. It is the "
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"most efficient way to call a callable Python object without any argument."
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msgstr ""
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#: c-api/call.rst:253
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msgid ""
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"Call a callable Python object *callable* with exactly 1 positional argument "
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"*arg* and no keyword arguments."
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msgstr ""
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#: c-api/call.rst:266
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msgid ""
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"Call a callable Python object *callable*, with arguments given by the tuple "
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"*args*. If no arguments are needed, then *args* can be *NULL*."
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msgstr ""
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#: c-api/call.rst:272 c-api/call.rst:284
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msgid "This is the equivalent of the Python expression: ``callable(*args)``."
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msgstr "Ceci est l'équivalent de l'expression Python : ``callable(*args)``."
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#: c-api/call.rst:277
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msgid ""
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"Call a callable Python object *callable*, with a variable number of C "
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"arguments. The C arguments are described using a :c:func:`Py_BuildValue` "
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"style format string. The format can be *NULL*, indicating that no arguments "
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"are provided."
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msgstr ""
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#: c-api/call.rst:286
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msgid ""
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"Note that if you only pass :c:type:`PyObject *` args, :c:func:"
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"`PyObject_CallFunctionObjArgs` is a faster alternative."
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msgstr ""
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#: c-api/call.rst:289
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msgid "The type of *format* was changed from ``char *``."
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msgstr ""
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#: c-api/call.rst:295
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msgid ""
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"Call the method named *name* of object *obj* with a variable number of C "
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"arguments. The C arguments are described by a :c:func:`Py_BuildValue` "
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"format string that should produce a tuple."
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msgstr ""
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#: c-api/call.rst:299
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msgid "The format can be *NULL*, indicating that no arguments are provided."
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msgstr ""
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#: c-api/call.rst:304
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msgid ""
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"This is the equivalent of the Python expression: ``obj.name(arg1, "
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"arg2, ...)``."
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msgstr ""
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#: c-api/call.rst:307
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msgid ""
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"Note that if you only pass :c:type:`PyObject *` args, :c:func:"
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"`PyObject_CallMethodObjArgs` is a faster alternative."
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msgstr ""
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#: c-api/call.rst:310
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msgid "The types of *name* and *format* were changed from ``char *``."
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msgstr ""
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#: c-api/call.rst:316
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msgid ""
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"Call a callable Python object *callable*, with a variable number of :c:type:"
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"`PyObject *` arguments. The arguments are provided as a variable number of "
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"parameters followed by *NULL*."
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msgstr ""
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#: c-api/call.rst:323
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msgid ""
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"This is the equivalent of the Python expression: ``callable(arg1, "
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"arg2, ...)``."
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msgstr ""
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#: c-api/call.rst:329
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msgid ""
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"Call a method of the Python object *obj*, where the name of the method is "
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"given as a Python string object in *name*. It is called with a variable "
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"number of :c:type:`PyObject *` arguments. The arguments are provided as a "
|
||
"variable number of parameters followed by *NULL*."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:340
|
||
msgid ""
|
||
"Call a method of the Python object *obj* without arguments, where the name "
|
||
"of the method is given as a Python string object in *name*."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:353
|
||
msgid ""
|
||
"Call a method of the Python object *obj* with a single positional argument "
|
||
"*arg*, where the name of the method is given as a Python string object in "
|
||
"*name*."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:367
|
||
msgid ""
|
||
"Call a callable Python object *callable*. The arguments are the same as for :"
|
||
"c:type:`vectorcallfunc`. If *callable* supports vectorcall_, this directly "
|
||
"calls the vectorcall function stored in *callable*."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:381
|
||
msgid ""
|
||
"Call *callable* with positional arguments passed exactly as in the "
|
||
"vectorcall_ protocol, but with keyword arguments passed as a dictionary "
|
||
"*kwdict*. The *args* array contains only the positional arguments."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:385
|
||
msgid ""
|
||
"Regardless of which protocol is used internally, a conversion of arguments "
|
||
"needs to be done. Therefore, this function should only be used if the caller "
|
||
"already has a dictionary ready to use for the keyword arguments, but not a "
|
||
"tuple for the positional arguments."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:397
|
||
msgid ""
|
||
"Call a method using the vectorcall calling convention. The name of the "
|
||
"method is given as a Python string *name*. The object whose method is called "
|
||
"is *args[0]*, and the *args* array starting at *args[1]* represents the "
|
||
"arguments of the call. There must be at least one positional argument. "
|
||
"*nargsf* is the number of positional arguments including *args[0]*, plus :"
|
||
"const:`PY_VECTORCALL_ARGUMENTS_OFFSET` if the value of ``args[0]`` may "
|
||
"temporarily be changed. Keyword arguments can be passed just like in :c:func:"
|
||
"`PyObject_Vectorcall`."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:406
|
||
msgid ""
|
||
"If the object has the :const:`Py_TPFLAGS_METHOD_DESCRIPTOR` feature, this "
|
||
"will call the unbound method object with the full *args* vector as arguments."
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:419
|
||
msgid "Call Support API"
|
||
msgstr ""
|
||
|
||
#: c-api/call.rst:423
|
||
msgid ""
|
||
"Determine if the object *o* is callable. Return ``1`` if the object is "
|
||
"callable and ``0`` otherwise. This function always succeeds."
|
||
msgstr ""
|
||
"Détermine si l'objet *o* est appelable. Renvoie ``1`` si c'est le cas, et "
|
||
"``0`` sinon. Cette fonction réussit toujours."
|