forked from AFPy/python-docs-fr
151 lines
4.6 KiB
Plaintext
151 lines
4.6 KiB
Plaintext
# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 2001-2016, Python Software Foundation
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# This file is distributed under the same license as the Python package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
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#
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#, fuzzy
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3.6\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2017-08-10 00:49+0200\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: LANGUAGE <LL@li.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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#: ../Doc/library/copy.rst:2
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msgid ":mod:`copy` --- Shallow and deep copy operations"
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msgstr ""
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#: ../Doc/library/copy.rst:7
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msgid "**Source code:** :source:`Lib/copy.py`"
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msgstr ""
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#: ../Doc/library/copy.rst:11
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msgid ""
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"Assignment statements in Python do not copy objects, they create bindings "
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"between a target and an object. For collections that are mutable or contain "
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"mutable items, a copy is sometimes needed so one can change one copy without "
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"changing the other. This module provides generic shallow and deep copy "
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"operations (explained below)."
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msgstr ""
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#: ../Doc/library/copy.rst:18
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msgid "Interface summary:"
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msgstr ""
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#: ../Doc/library/copy.rst:22
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msgid "Return a shallow copy of *x*."
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msgstr ""
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#: ../Doc/library/copy.rst:27
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msgid "Return a deep copy of *x*."
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msgstr ""
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#: ../Doc/library/copy.rst:32
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msgid "Raised for module specific errors."
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msgstr ""
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#: ../Doc/library/copy.rst:35
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msgid ""
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"The difference between shallow and deep copying is only relevant for "
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"compound objects (objects that contain other objects, like lists or class "
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"instances):"
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msgstr ""
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#: ../Doc/library/copy.rst:38
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msgid ""
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"A *shallow copy* constructs a new compound object and then (to the extent "
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"possible) inserts *references* into it to the objects found in the original."
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msgstr ""
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#: ../Doc/library/copy.rst:41
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msgid ""
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"A *deep copy* constructs a new compound object and then, recursively, "
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"inserts *copies* into it of the objects found in the original."
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msgstr ""
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#: ../Doc/library/copy.rst:44
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msgid ""
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"Two problems often exist with deep copy operations that don't exist with "
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"shallow copy operations:"
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msgstr ""
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#: ../Doc/library/copy.rst:47
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msgid ""
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"Recursive objects (compound objects that, directly or indirectly, contain a "
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"reference to themselves) may cause a recursive loop."
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msgstr ""
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#: ../Doc/library/copy.rst:50
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msgid ""
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"Because deep copy copies everything it may copy too much, such as data which "
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"is intended to be shared between copies."
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msgstr ""
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#: ../Doc/library/copy.rst:53
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msgid "The :func:`deepcopy` function avoids these problems by:"
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msgstr ""
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#: ../Doc/library/copy.rst:55
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msgid ""
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"keeping a \"memo\" dictionary of objects already copied during the current "
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"copying pass; and"
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msgstr ""
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#: ../Doc/library/copy.rst:58
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msgid ""
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"letting user-defined classes override the copying operation or the set of "
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"components copied."
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msgstr ""
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#: ../Doc/library/copy.rst:61
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msgid ""
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"This module does not copy types like module, method, stack trace, stack "
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"frame, file, socket, window, array, or any similar types. It does \"copy\" "
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"functions and classes (shallow and deeply), by returning the original object "
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"unchanged; this is compatible with the way these are treated by the :mod:"
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"`pickle` module."
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msgstr ""
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#: ../Doc/library/copy.rst:66
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msgid ""
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"Shallow copies of dictionaries can be made using :meth:`dict.copy`, and of "
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"lists by assigning a slice of the entire list, for example, ``copied_list = "
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"original_list[:]``."
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msgstr ""
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#: ../Doc/library/copy.rst:72
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msgid ""
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"Classes can use the same interfaces to control copying that they use to "
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"control pickling. See the description of module :mod:`pickle` for "
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"information on these methods. In fact, the :mod:`copy` module uses the "
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"registered pickle functions from the :mod:`copyreg` module."
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msgstr ""
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#: ../Doc/library/copy.rst:81
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msgid ""
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"In order for a class to define its own copy implementation, it can define "
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"special methods :meth:`__copy__` and :meth:`__deepcopy__`. The former is "
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"called to implement the shallow copy operation; no additional arguments are "
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"passed. The latter is called to implement the deep copy operation; it is "
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"passed one argument, the memo dictionary. If the :meth:`__deepcopy__` "
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"implementation needs to make a deep copy of a component, it should call the :"
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"func:`deepcopy` function with the component as first argument and the memo "
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"dictionary as second argument."
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msgstr ""
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#: ../Doc/library/copy.rst:93
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msgid "Module :mod:`pickle`"
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msgstr ""
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#: ../Doc/library/copy.rst:93
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msgid ""
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"Discussion of the special methods used to support object state retrieval and "
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"restoration."
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msgstr ""
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