forked from AFPy/python-docs-fr
947 lines
36 KiB
Plaintext
947 lines
36 KiB
Plaintext
# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 1990-2016, 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 2.7\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2016-10-30 10:44+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: LANGUAGE <LL@li.org>\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/itertools.rst:3
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msgid ":mod:`itertools` --- Functions creating iterators for efficient looping"
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msgstr ""
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":mod:`itertools` --- Fonctions créant des itérateurs pour boucler "
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"efficacement."
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#: ../Doc/library/itertools.rst:17
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msgid ""
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"This module implements a number of :term:`iterator` building blocks inspired "
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"by constructs from APL, Haskell, and SML. Each has been recast in a form "
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"suitable for Python."
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msgstr ""
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"Ce module implémente de nombreuses briques :term:`d'itérateurs <itérateur>` "
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"inspirées par des constructions de APL, Haskell et SML. Toutes ont été "
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"retravaillées dans un format adéquat pour Python."
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#: ../Doc/library/itertools.rst:21
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msgid ""
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"The module standardizes a core set of fast, memory efficient tools that are "
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"useful by themselves or in combination. Together, they form an \"iterator "
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"algebra\" making it possible to construct specialized tools succinctly and "
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"efficiently in pure Python."
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msgstr ""
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"Ce module standardise un noyau d'outils rapide, efficaces en mémoire qui "
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"sont utiles d'eux-mêmes ou en les combinant. Ensemble, ils forment une "
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"\"algèbre d'itérateurs\" rendant possible la construction succincte et "
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"efficace d'outils spécialisés en Python seulement."
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#: ../Doc/library/itertools.rst:26
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msgid ""
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"For instance, SML provides a tabulation tool: ``tabulate(f)`` which produces "
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"a sequence ``f(0), f(1), ...``. The same effect can be achieved in Python "
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"by combining :func:`imap` and :func:`count` to form ``imap(f, count())``."
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msgstr ""
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#: ../Doc/library/itertools.rst:30
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msgid ""
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"These tools and their built-in counterparts also work well with the high-"
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"speed functions in the :mod:`operator` module. For example, the "
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"multiplication operator can be mapped across two vectors to form an "
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"efficient dot-product: ``sum(imap(operator.mul, vector1, vector2))``."
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msgstr ""
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#: ../Doc/library/itertools.rst:36
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msgid "**Infinite Iterators:**"
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msgstr "**Itérateurs infinis :**"
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#: ../Doc/library/itertools.rst:39 ../Doc/library/itertools.rst:49
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#: ../Doc/library/itertools.rst:69
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msgid "Iterator"
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msgstr "Itérateur"
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#: ../Doc/library/itertools.rst:39 ../Doc/library/itertools.rst:49
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#: ../Doc/library/itertools.rst:69
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msgid "Arguments"
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msgstr "Arguments"
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#: ../Doc/library/itertools.rst:39 ../Doc/library/itertools.rst:49
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#: ../Doc/library/itertools.rst:69
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msgid "Results"
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msgstr "Résultats"
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#: ../Doc/library/itertools.rst:39 ../Doc/library/itertools.rst:49
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msgid "Example"
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msgstr "Exemple"
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#: ../Doc/library/itertools.rst:41
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msgid ":func:`count`"
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msgstr ":func:`count`"
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#: ../Doc/library/itertools.rst:41
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msgid "start, [step]"
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msgstr "start, [step]"
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#: ../Doc/library/itertools.rst:41
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msgid "start, start+step, start+2*step, ..."
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msgstr "start, start+step, start+2*step, ..."
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#: ../Doc/library/itertools.rst:41
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msgid "``count(10) --> 10 11 12 13 14 ...``"
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msgstr "``count(10) --> 10 11 12 13 14 ...``"
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#: ../Doc/library/itertools.rst:42
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msgid ":func:`cycle`"
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msgstr ":func:`cycle`"
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#: ../Doc/library/itertools.rst:42
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msgid "p"
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msgstr "p"
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#: ../Doc/library/itertools.rst:42
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msgid "p0, p1, ... plast, p0, p1, ..."
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msgstr "p0, p1, ... plast, p0, p1, ..."
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#: ../Doc/library/itertools.rst:42
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msgid "``cycle('ABCD') --> A B C D A B C D ...``"
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msgstr "``cycle('ABCD') --> A B C D A B C D ...``"
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#: ../Doc/library/itertools.rst:43
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msgid ":func:`repeat`"
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msgstr ":func:`repeat`"
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#: ../Doc/library/itertools.rst:43
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msgid "elem [,n]"
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msgstr "elem [,n]"
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#: ../Doc/library/itertools.rst:43
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msgid "elem, elem, elem, ... endlessly or up to n times"
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msgstr "*elem*, *elem*, *elem*, ... à l'infini ou jusqu'à n fois"
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#: ../Doc/library/itertools.rst:43
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msgid "``repeat(10, 3) --> 10 10 10``"
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msgstr "``repeat(10, 3) --> 10 10 10``"
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#: ../Doc/library/itertools.rst:46
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msgid "**Iterators terminating on the shortest input sequence:**"
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msgstr "**Itérateurs se terminant par la séquence d'entrée la plus courte :**"
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#: ../Doc/library/itertools.rst:51
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msgid ":func:`chain`"
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msgstr ":func:`chain`"
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#: ../Doc/library/itertools.rst:51 ../Doc/library/itertools.rst:62
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#: ../Doc/library/itertools.rst:63
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msgid "p, q, ..."
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msgstr "p, q, ..."
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#: ../Doc/library/itertools.rst:51
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msgid "p0, p1, ... plast, q0, q1, ..."
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msgstr "p0, p1, ... plast, q0, q1, ..."
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#: ../Doc/library/itertools.rst:51
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msgid "``chain('ABC', 'DEF') --> A B C D E F``"
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msgstr "``chain('ABC', 'DEF') --> A B C D E F``"
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#: ../Doc/library/itertools.rst:52
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msgid ":func:`compress`"
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msgstr ":func:`compress`"
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#: ../Doc/library/itertools.rst:52
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msgid "data, selectors"
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msgstr "data, selectors"
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#: ../Doc/library/itertools.rst:52
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msgid "(d[0] if s[0]), (d[1] if s[1]), ..."
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msgstr "(d[0] if s[0]), (d[1] if s[1]), ..."
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#: ../Doc/library/itertools.rst:52
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msgid "``compress('ABCDEF', [1,0,1,0,1,1]) --> A C E F``"
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msgstr "``compress('ABCDEF', [1,0,1,0,1,1]) --> A C E F``"
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#: ../Doc/library/itertools.rst:53
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msgid ":func:`dropwhile`"
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msgstr ":func:`dropwhile`"
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#: ../Doc/library/itertools.rst:53 ../Doc/library/itertools.rst:55
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#: ../Doc/library/itertools.rst:56 ../Doc/library/itertools.rst:61
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msgid "pred, seq"
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msgstr "pred, seq"
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#: ../Doc/library/itertools.rst:53
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msgid "seq[n], seq[n+1], starting when pred fails"
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msgstr "``seq[n]``, ``seq[n+1]``, commençant quand *pred* échoue"
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#: ../Doc/library/itertools.rst:53
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msgid "``dropwhile(lambda x: x<5, [1,4,6,4,1]) --> 6 4 1``"
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msgstr "``dropwhile(lambda x: x<5, [1,4,6,4,1]) --> 6 4 1``"
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#: ../Doc/library/itertools.rst:54
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msgid ":func:`groupby`"
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msgstr ":func:`groupby`"
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#: ../Doc/library/itertools.rst:54
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msgid "iterable[, keyfunc]"
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msgstr "iterable[, keyfunc]"
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#: ../Doc/library/itertools.rst:54
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msgid "sub-iterators grouped by value of keyfunc(v)"
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msgstr "sous-itérateurs groupés par la valeur de *keyfunc(v)*"
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#: ../Doc/library/itertools.rst:55
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msgid ":func:`ifilter`"
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msgstr ""
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#: ../Doc/library/itertools.rst:55
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msgid "elements of seq where pred(elem) is true"
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msgstr ""
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#: ../Doc/library/itertools.rst:55
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msgid "``ifilter(lambda x: x%2, range(10)) --> 1 3 5 7 9``"
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msgstr ""
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#: ../Doc/library/itertools.rst:56
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msgid ":func:`ifilterfalse`"
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msgstr ""
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#: ../Doc/library/itertools.rst:56
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msgid "elements of seq where pred(elem) is false"
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msgstr "éléments de *seq* quand *pred(elem)* est faux"
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#: ../Doc/library/itertools.rst:56
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msgid "``ifilterfalse(lambda x: x%2, range(10)) --> 0 2 4 6 8``"
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msgstr ""
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#: ../Doc/library/itertools.rst:57
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msgid ":func:`islice`"
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msgstr ":func:`islice`"
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#: ../Doc/library/itertools.rst:57
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msgid "seq, [start,] stop [, step]"
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msgstr "seq, [start,] stop [, step]"
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#: ../Doc/library/itertools.rst:57
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msgid "elements from seq[start:stop:step]"
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msgstr "éléments de ``seq[start:stop:step]``"
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#: ../Doc/library/itertools.rst:57
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msgid "``islice('ABCDEFG', 2, None) --> C D E F G``"
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msgstr "``islice('ABCDEFG', 2, None) --> C D E F G``"
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#: ../Doc/library/itertools.rst:58
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msgid ":func:`imap`"
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msgstr ""
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#: ../Doc/library/itertools.rst:58
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msgid "func, p, q, ..."
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msgstr ""
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#: ../Doc/library/itertools.rst:58
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msgid "func(p0, q0), func(p1, q1), ..."
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msgstr ""
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#: ../Doc/library/itertools.rst:58
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msgid "``imap(pow, (2,3,10), (5,2,3)) --> 32 9 1000``"
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msgstr ""
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#: ../Doc/library/itertools.rst:59
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msgid ":func:`starmap`"
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msgstr ":func:`starmap`"
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#: ../Doc/library/itertools.rst:59
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msgid "func, seq"
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msgstr "func, seq"
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#: ../Doc/library/itertools.rst:59
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msgid "func(\\*seq[0]), func(\\*seq[1]), ..."
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msgstr "func(\\*seq[0]), func(\\*seq[1]), ..."
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#: ../Doc/library/itertools.rst:59
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msgid "``starmap(pow, [(2,5), (3,2), (10,3)]) --> 32 9 1000``"
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msgstr "``starmap(pow, [(2,5), (3,2), (10,3)]) --> 32 9 1000``"
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#: ../Doc/library/itertools.rst:60
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msgid ":func:`tee`"
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msgstr ":func:`tee`"
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#: ../Doc/library/itertools.rst:60
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msgid "it, n"
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msgstr "it, n"
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#: ../Doc/library/itertools.rst:60
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msgid "it1, it2, ... itn splits one iterator into n"
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msgstr "*it1*, *it2*, ... *itn* sépare un itérateur en *n*"
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#: ../Doc/library/itertools.rst:61
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msgid ":func:`takewhile`"
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msgstr ":func:`takewhile`"
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#: ../Doc/library/itertools.rst:61
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msgid "seq[0], seq[1], until pred fails"
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msgstr "``seq[0]``, ``seq[1]``, jusqu'à ce que *pred* échoue"
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#: ../Doc/library/itertools.rst:61
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msgid "``takewhile(lambda x: x<5, [1,4,6,4,1]) --> 1 4``"
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msgstr "``takewhile(lambda x: x<5, [1,4,6,4,1]) --> 1 4``"
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#: ../Doc/library/itertools.rst:62
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msgid ":func:`izip`"
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msgstr ""
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#: ../Doc/library/itertools.rst:62 ../Doc/library/itertools.rst:63
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msgid "(p[0], q[0]), (p[1], q[1]), ..."
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msgstr "(p[0], q[0]), (p[1], q[1]), ..."
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#: ../Doc/library/itertools.rst:62
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msgid "``izip('ABCD', 'xy') --> Ax By``"
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msgstr ""
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#: ../Doc/library/itertools.rst:63
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msgid ":func:`izip_longest`"
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msgstr ""
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#: ../Doc/library/itertools.rst:63
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msgid "``izip_longest('ABCD', 'xy', fillvalue='-') --> Ax By C- D-``"
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msgstr ""
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#: ../Doc/library/itertools.rst:66
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msgid "**Combinatoric generators:**"
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msgstr "**Générateurs combinatoires :**"
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#: ../Doc/library/itertools.rst:71
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msgid ":func:`product`"
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msgstr ":func:`product`"
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#: ../Doc/library/itertools.rst:71
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msgid "p, q, ... [repeat=1]"
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msgstr "p, q, ... [repeat=1]"
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#: ../Doc/library/itertools.rst:71
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msgid "cartesian product, equivalent to a nested for-loop"
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msgstr "produit cartésien, équivalent à une boucle *for* imbriquée"
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#: ../Doc/library/itertools.rst:72
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msgid ":func:`permutations`"
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msgstr ":func:`permutations`"
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#: ../Doc/library/itertools.rst:72
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msgid "p[, r]"
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msgstr "p[, r]"
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#: ../Doc/library/itertools.rst:72
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msgid "r-length tuples, all possible orderings, no repeated elements"
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msgstr ""
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"*tuples* de longueur *r*, tous les ré-arrangements possibles, sans "
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"répétition d'éléments"
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#: ../Doc/library/itertools.rst:73
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msgid ":func:`combinations`"
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msgstr ":func:`combinations`"
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#: ../Doc/library/itertools.rst:73 ../Doc/library/itertools.rst:74
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msgid "p, r"
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msgstr "p, r"
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#: ../Doc/library/itertools.rst:73
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msgid "r-length tuples, in sorted order, no repeated elements"
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msgstr "tuples de longueur r, triés, sans répétition d'éléments"
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#: ../Doc/library/itertools.rst:74
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msgid ":func:`combinations_with_replacement`"
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msgstr ":func:`combinations_with_replacement`"
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#: ../Doc/library/itertools.rst:74
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msgid "r-length tuples, in sorted order, with repeated elements"
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msgstr "tuples de longueur r, triés, avec répétition d'éléments"
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#: ../Doc/library/itertools.rst:75
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msgid "``product('ABCD', repeat=2)``"
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msgstr "``product('ABCD', repeat=2)``"
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#: ../Doc/library/itertools.rst:75
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msgid "``AA AB AC AD BA BB BC BD CA CB CC CD DA DB DC DD``"
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msgstr "``AA AB AC AD BA BB BC BD CA CB CC CD DA DB DC DD``"
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#: ../Doc/library/itertools.rst:76
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msgid "``permutations('ABCD', 2)``"
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msgstr "``permutations('ABCD', 2)``"
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#: ../Doc/library/itertools.rst:76
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msgid "``AB AC AD BA BC BD CA CB CD DA DB DC``"
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msgstr "``AB AC AD BA BC BD CA CB CD DA DB DC``"
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#: ../Doc/library/itertools.rst:77
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msgid "``combinations('ABCD', 2)``"
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msgstr "``combinations('ABCD', 2)``"
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#: ../Doc/library/itertools.rst:77
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msgid "``AB AC AD BC BD CD``"
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msgstr "``AB AC AD BC BD CD``"
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#: ../Doc/library/itertools.rst:78
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msgid "``combinations_with_replacement('ABCD', 2)``"
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msgstr "``combinations_with_replacement('ABCD', 2)``"
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#: ../Doc/library/itertools.rst:78
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msgid "``AA AB AC AD BB BC BD CC CD DD``"
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msgstr "``AA AB AC AD BB BC BD CC CD DD``"
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#: ../Doc/library/itertools.rst:85
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msgid "Itertool functions"
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msgstr "Fonctions d'*itertool*"
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#: ../Doc/library/itertools.rst:87
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msgid ""
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"The following module functions all construct and return iterators. Some "
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"provide streams of infinite length, so they should only be accessed by "
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"functions or loops that truncate the stream."
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msgstr ""
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"Toutes les fonctions de module qui suivent construisent et renvoient des "
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"itérateurs. Certaines fournissent des flux de longueur infinie, elles "
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"devraient seulement être accédées par des fonctions ou boucles qui tronquent "
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"le flux."
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#: ../Doc/library/itertools.rst:94
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msgid ""
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"Make an iterator that returns elements from the first iterable until it is "
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"exhausted, then proceeds to the next iterable, until all of the iterables "
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"are exhausted. Used for treating consecutive sequences as a single "
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"sequence. Roughly equivalent to::"
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msgstr ""
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"Créer un itérateur qui renvoie les éléments du premier itérable jusqu'à son "
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"épuisement, puis continue avec l'itérable suivant jusqu'à ce que tous les "
|
||
"itérables soient épuisés. Utilisée pour traiter des séquences consécutives "
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"comme une seule séquence Sensiblement équivalente à : ::"
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#: ../Doc/library/itertools.rst:108
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msgid ""
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"Alternate constructor for :func:`chain`. Gets chained inputs from a single "
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"iterable argument that is evaluated lazily. Roughly equivalent to::"
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msgstr ""
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"Constructeur alternatif pour :func:`chain`. Récupère des entrées chaînées "
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"d'un unique argument itérable qui est évalué de manière paresseuse. "
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"Sensiblement équivalente à : ::"
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#: ../Doc/library/itertools.rst:122
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msgid "Return *r* length subsequences of elements from the input *iterable*."
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msgstr "Renvoyer les sous-séquences de longueur *r* de l'itérable *iterable*."
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#: ../Doc/library/itertools.rst:124 ../Doc/library/itertools.rst:175
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msgid ""
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"Combinations are emitted in lexicographic sort order. So, if the input "
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"*iterable* is sorted, the combination tuples will be produced in sorted "
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"order."
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msgstr ""
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"Les combinaisons sont émises dans l'ordre lexicographique. Ainsi, si "
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"l'itérable *iterable* est trié, les *tuples* de combinaison seront produits "
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"dans l'ordre."
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#: ../Doc/library/itertools.rst:128
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msgid ""
|
||
"Elements are treated as unique based on their position, not on their value. "
|
||
"So if the input elements are unique, there will be no repeat values in each "
|
||
"combination."
|
||
msgstr ""
|
||
"Les éléments sont considérés comme uniques en fonction de leur position, et "
|
||
"non pas de leur valeur. Ainsi, si les éléments en entrée sont uniques, il "
|
||
"n'y aura pas de valeurs répétées dans chaque combinaison."
|
||
|
||
#: ../Doc/library/itertools.rst:132 ../Doc/library/itertools.rst:183
|
||
#: ../Doc/library/itertools.rst:502
|
||
msgid "Roughly equivalent to::"
|
||
msgstr "Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:154
|
||
msgid ""
|
||
"The code for :func:`combinations` can be also expressed as a subsequence of :"
|
||
"func:`permutations` after filtering entries where the elements are not in "
|
||
"sorted order (according to their position in the input pool)::"
|
||
msgstr ""
|
||
"Le code de :func:`combinations` peut aussi être exprimé comme une sous-"
|
||
"séquence de :func:`permutations` après avoir filtré les entrées dont les "
|
||
"éléments ne sont pas triés (selon leur position dans le *pool* d'entrée) : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:165
|
||
msgid ""
|
||
"The number of items returned is ``n! / r! / (n-r)!`` when ``0 <= r <= n`` or "
|
||
"zero when ``r > n``."
|
||
msgstr ""
|
||
"Le nombre d'éléments renvoyés est ``n! / r! / (n-r)!`` quand ``0 <= r <= n`` "
|
||
"ou zéro quand ``r > n``."
|
||
|
||
#: ../Doc/library/itertools.rst:172
|
||
msgid ""
|
||
"Return *r* length subsequences of elements from the input *iterable* "
|
||
"allowing individual elements to be repeated more than once."
|
||
msgstr ""
|
||
"Renvoyer les sous-séquences de longueur *r* des éléments de l'itérable "
|
||
"*iterable* d'entrée, permettant aux éléments individuels d'être répétés plus "
|
||
"d'une fois."
|
||
|
||
#: ../Doc/library/itertools.rst:179
|
||
msgid ""
|
||
"Elements are treated as unique based on their position, not on their value. "
|
||
"So if the input elements are unique, the generated combinations will also be "
|
||
"unique."
|
||
msgstr ""
|
||
"Les éléments sont considérés comme uniques en fonction de leur position, et "
|
||
"non pas de leur valeur. Ainsi si les éléments d'entrée sont uniques, les "
|
||
"combinaisons générées seront aussi uniques."
|
||
|
||
#: ../Doc/library/itertools.rst:202
|
||
msgid ""
|
||
"The code for :func:`combinations_with_replacement` can be also expressed as "
|
||
"a subsequence of :func:`product` after filtering entries where the elements "
|
||
"are not in sorted order (according to their position in the input pool)::"
|
||
msgstr ""
|
||
"Le code pour :func:`combinations_with_replacement` peut aussi être exprimé "
|
||
"comme une sous-séquence de :func:`product` après avoir filtré les entrées où "
|
||
"les éléments ne sont pas dans triés (selon leur position dans le *pool* "
|
||
"d'entrée) : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:213
|
||
msgid ""
|
||
"The number of items returned is ``(n+r-1)! / r! / (n-1)!`` when ``n > 0``."
|
||
msgstr ""
|
||
"Le nombre d'éléments renvoyés est ``(n+r-1)! / r! / (n-1)!`` quand ``n > 0``."
|
||
|
||
#: ../Doc/library/itertools.rst:219
|
||
msgid ""
|
||
"Make an iterator that filters elements from *data* returning only those that "
|
||
"have a corresponding element in *selectors* that evaluates to ``True``. "
|
||
"Stops when either the *data* or *selectors* iterables has been exhausted. "
|
||
"Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui filtre les éléments de *data*, renvoyant seulement "
|
||
"ceux qui ont un élément correspondant dans *selectors* qui évalue à "
|
||
"``True``. S'arrête quand l'itérable *data* ou *selectors* a été épuisé. "
|
||
"Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:233
|
||
msgid ""
|
||
"Make an iterator that returns evenly spaced values starting with *n*. Often "
|
||
"used as an argument to :func:`imap` to generate consecutive data points. "
|
||
"Also, used with :func:`izip` to add sequence numbers. Equivalent to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:245
|
||
msgid ""
|
||
"When counting with floating point numbers, better accuracy can sometimes be "
|
||
"achieved by substituting multiplicative code such as: ``(start + step * i "
|
||
"for i in count())``."
|
||
msgstr ""
|
||
"Quand on compte avec des nombres à virgule flottante, il est parfois "
|
||
"possible d'obtenir une meilleure précision en substituant du code "
|
||
"multiplicateur comme : ``(start + step * i for i in count())``."
|
||
|
||
#: ../Doc/library/itertools.rst:249
|
||
msgid "added *step* argument and allowed non-integer arguments."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:254
|
||
msgid ""
|
||
"Make an iterator returning elements from the iterable and saving a copy of "
|
||
"each. When the iterable is exhausted, return elements from the saved copy. "
|
||
"Repeats indefinitely. Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui renvoie les éléments de l'itérable et qui sauvegarde "
|
||
"une copie de chaque. Quand l'itérable est épuisé, renvoyer les éléments "
|
||
"depuis la copie sauvegardée. Répète à l'infini. Sensiblement équivalent "
|
||
"à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:268
|
||
msgid ""
|
||
"Note, this member of the toolkit may require significant auxiliary storage "
|
||
"(depending on the length of the iterable)."
|
||
msgstr ""
|
||
"Note, cette fonction pourrait avoir besoin d'un stockage auxiliaire "
|
||
"important (en fonction de la longueur de l'itérable)."
|
||
|
||
#: ../Doc/library/itertools.rst:274
|
||
msgid ""
|
||
"Make an iterator that drops elements from the iterable as long as the "
|
||
"predicate is true; afterwards, returns every element. Note, the iterator "
|
||
"does not produce *any* output until the predicate first becomes false, so it "
|
||
"may have a lengthy start-up time. Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui saute les éléments de l'itérable tant que le prédicat "
|
||
"est vrai ; ensuite, renvoyer chaque élément. Note, l'itérateur ne produit "
|
||
"*aucune* sortie avant que le prédicat ne devienne faux, il peut donc avoir "
|
||
"un temps de démarrage long. Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:292
|
||
msgid ""
|
||
"Make an iterator that returns consecutive keys and groups from the "
|
||
"*iterable*. The *key* is a function computing a key value for each element. "
|
||
"If not specified or is ``None``, *key* defaults to an identity function and "
|
||
"returns the element unchanged. Generally, the iterable needs to already be "
|
||
"sorted on the same key function."
|
||
msgstr ""
|
||
"Créer un itérateur qui renvoie les clés et les groupes de l'itérable "
|
||
"*iterable*. La clé *key* est une fonction qui génère une clé pour chaque "
|
||
"élément. Si *key* n'est pas spécifié ou est ``None``, elle vaut par défaut "
|
||
"une fonction d'identité qui renvoie l'élément sans le modifier. "
|
||
"Généralement, l'itérable a besoin d'être déjà trié selon cette même fonction "
|
||
"de clé."
|
||
|
||
#: ../Doc/library/itertools.rst:298
|
||
msgid ""
|
||
"The operation of :func:`groupby` is similar to the ``uniq`` filter in Unix. "
|
||
"It generates a break or new group every time the value of the key function "
|
||
"changes (which is why it is usually necessary to have sorted the data using "
|
||
"the same key function). That behavior differs from SQL's GROUP BY which "
|
||
"aggregates common elements regardless of their input order."
|
||
msgstr ""
|
||
"L'opération de :func:`groupby` est similaire au filtre ``uniq`` dans Unix. "
|
||
"Elle génère un nouveau groupe à chaque fois que la valeur de la fonction "
|
||
"*key* change (ce pourquoi il est souvent nécessaire d'avoir trié les données "
|
||
"selon la même fonction de clé). Ce comportement est différent de celui de "
|
||
"GROUP BY de SQL qui agrège les éléments sans prendre compte de leur ordre "
|
||
"d'entrée."
|
||
|
||
#: ../Doc/library/itertools.rst:304
|
||
msgid ""
|
||
"The returned group is itself an iterator that shares the underlying iterable "
|
||
"with :func:`groupby`. Because the source is shared, when the :func:"
|
||
"`groupby` object is advanced, the previous group is no longer visible. So, "
|
||
"if that data is needed later, it should be stored as a list::"
|
||
msgstr ""
|
||
"Le groupe renvoyé est lui-même un itérateur qui partage l'itérable sous-"
|
||
"jacent avec :func:`groupby`. Puisque que la source est partagée, quand "
|
||
"l'objet :func:`groupby` est avancé, le groupe précédent n'est plus visible. "
|
||
"Ainsi, si cette donnée doit être utilisée plus tard, elle devrait être "
|
||
"stockée comme une liste : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:316
|
||
msgid ":func:`groupby` is roughly equivalent to::"
|
||
msgstr ":func:`groupby` est sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:346
|
||
msgid ""
|
||
"Make an iterator that filters elements from iterable returning only those "
|
||
"for which the predicate is ``True``. If *predicate* is ``None``, return the "
|
||
"items that are true. Roughly equivalent to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:361
|
||
msgid ""
|
||
"Make an iterator that filters elements from iterable returning only those "
|
||
"for which the predicate is ``False``. If *predicate* is ``None``, return the "
|
||
"items that are false. Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui filtre les éléments de *iterable*, ne renvoyant "
|
||
"seulement ceux pour lesquels le prédicat est ``Faux``. Si *predicate* vaut "
|
||
"``None``, renvoyer les éléments qui sont faux. Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:376
|
||
msgid ""
|
||
"Make an iterator that computes the function using arguments from each of the "
|
||
"iterables. If *function* is set to ``None``, then :func:`imap` returns the "
|
||
"arguments as a tuple. Like :func:`map` but stops when the shortest iterable "
|
||
"is exhausted instead of filling in ``None`` for shorter iterables. The "
|
||
"reason for the difference is that infinite iterator arguments are typically "
|
||
"an error for :func:`map` (because the output is fully evaluated) but "
|
||
"represent a common and useful way of supplying arguments to :func:`imap`. "
|
||
"Roughly equivalent to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:398
|
||
msgid ""
|
||
"Make an iterator that returns selected elements from the iterable. If "
|
||
"*start* is non-zero, then elements from the iterable are skipped until start "
|
||
"is reached. Afterward, elements are returned consecutively unless *step* is "
|
||
"set higher than one which results in items being skipped. If *stop* is "
|
||
"``None``, then iteration continues until the iterator is exhausted, if at "
|
||
"all; otherwise, it stops at the specified position. Unlike regular "
|
||
"slicing, :func:`islice` does not support negative values for *start*, "
|
||
"*stop*, or *step*. Can be used to extract related fields from data where "
|
||
"the internal structure has been flattened (for example, a multi-line report "
|
||
"may list a name field on every third line). Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui renvoie les élément sélectionnés de l'itérable. Si "
|
||
"*start* est non-nul, alors les éléments de l'itérable sont sautés jusqu'à ce "
|
||
"que *start* soit atteint. Ensuite, les éléments sont renvoyés "
|
||
"consécutivement sauf si *step* est plus grand que 1, auquel cas certains "
|
||
"éléments seront sautés. Si *stop* est ``None``, alors l'itération continue "
|
||
"jusqu'à ce que l'itérateur soit épuisé s'il ne l'est pas déjà ; sinon, il "
|
||
"s'arrête à la position spécifiée. À la différence du *slicing* standard, :"
|
||
"func:`slice` ne supporte pas les valeurs négatives pour *start*, *stop* ou "
|
||
"*step*. Peut être utilisée pour extraire les champs apparentés depuis des "
|
||
"données dont la structure interne a été aplatie (par exemple, un rapport "
|
||
"multi-ligne pourrait lister un nom de champ toutes les trois lignes). "
|
||
"Sensiblement similaire à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:421
|
||
msgid ""
|
||
"If *start* is ``None``, then iteration starts at zero. If *step* is "
|
||
"``None``, then the step defaults to one."
|
||
msgstr ""
|
||
"Si *start* vaut ``None``, alors l'itération commence à zéro. Si *step* vaut "
|
||
"``None``, alors le pas est à 1 par défaut."
|
||
|
||
#: ../Doc/library/itertools.rst:424
|
||
msgid "accept ``None`` values for default *start* and *step*."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:430
|
||
msgid ""
|
||
"Make an iterator that aggregates elements from each of the iterables. Like :"
|
||
"func:`zip` except that it returns an iterator instead of a list. Used for "
|
||
"lock-step iteration over several iterables at a time. Roughly equivalent "
|
||
"to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:440
|
||
msgid ""
|
||
"When no iterables are specified, returns a zero length iterator instead of "
|
||
"raising a :exc:`TypeError` exception."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:444
|
||
msgid ""
|
||
"The left-to-right evaluation order of the iterables is guaranteed. This "
|
||
"makes possible an idiom for clustering a data series into n-length groups "
|
||
"using ``izip(*[iter(s)]*n)``."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:448
|
||
msgid ""
|
||
":func:`izip` should only be used with unequal length inputs when you don't "
|
||
"care about trailing, unmatched values from the longer iterables. If those "
|
||
"values are important, use :func:`izip_longest` instead."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:455
|
||
msgid ""
|
||
"Make an iterator that aggregates elements from each of the iterables. If the "
|
||
"iterables are of uneven length, missing values are filled-in with "
|
||
"*fillvalue*. Iteration continues until the longest iterable is exhausted. "
|
||
"Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui agrège les éléments de chacun des itérables. Si les "
|
||
"itérables sont de longueurs différentes, les valeurs manquantes sont "
|
||
"remplacées par *fillvalue*. L'itération continue jusqu'à ce que l'itérable "
|
||
"le plus long soit épuisé. Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:479
|
||
msgid ""
|
||
"If one of the iterables is potentially infinite, then the :func:"
|
||
"`izip_longest` function should be wrapped with something that limits the "
|
||
"number of calls (for example :func:`islice` or :func:`takewhile`). If not "
|
||
"specified, *fillvalue* defaults to ``None``."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:488
|
||
msgid ""
|
||
"Return successive *r* length permutations of elements in the *iterable*."
|
||
msgstr ""
|
||
"Renvoyer les permutations successives de longueur *r* des éléments de "
|
||
"*iterable*."
|
||
|
||
#: ../Doc/library/itertools.rst:490
|
||
msgid ""
|
||
"If *r* is not specified or is ``None``, then *r* defaults to the length of "
|
||
"the *iterable* and all possible full-length permutations are generated."
|
||
msgstr ""
|
||
"Si *r* n'est pas spécifié ou vaut ``None``, alors *r* a pour valeur la "
|
||
"longueur de *iterable* et toutes les permutations de longueur *r* possibles "
|
||
"sont générées."
|
||
|
||
#: ../Doc/library/itertools.rst:494
|
||
msgid ""
|
||
"Permutations are emitted in lexicographic sort order. So, if the input "
|
||
"*iterable* is sorted, the permutation tuples will be produced in sorted "
|
||
"order."
|
||
msgstr ""
|
||
"Les permutations sont émises dans l'ordre lexicographique. Ainsi, si "
|
||
"l'itérable d'entrée *iterable* est trié, les *tuples* de permutation seront "
|
||
"produits dans l'ordre."
|
||
|
||
#: ../Doc/library/itertools.rst:498
|
||
msgid ""
|
||
"Elements are treated as unique based on their position, not on their value. "
|
||
"So if the input elements are unique, there will be no repeat values in each "
|
||
"permutation."
|
||
msgstr ""
|
||
"Les éléments sont considérés comme uniques en fonction de leur position, et "
|
||
"non pas de leur valeur. Ainsi, si l'élément est unique, il n'y aura pas de "
|
||
"valeurs répétées dans chaque permutation."
|
||
|
||
#: ../Doc/library/itertools.rst:529
|
||
msgid ""
|
||
"The code for :func:`permutations` can be also expressed as a subsequence of :"
|
||
"func:`product`, filtered to exclude entries with repeated elements (those "
|
||
"from the same position in the input pool)::"
|
||
msgstr ""
|
||
"Le code pour :func:`permutations` peut aussi être exprimé comme une sous-"
|
||
"séquence de :func:`product`, filtré pour exclure les entrées avec des "
|
||
"éléments répétés (celles de la même position dans la *pool* d'entrée) : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:541
|
||
msgid ""
|
||
"The number of items returned is ``n! / (n-r)!`` when ``0 <= r <= n`` or zero "
|
||
"when ``r > n``."
|
||
msgstr ""
|
||
"Le nombre d'éléments renvoyés est ``n! / (n-r)!`` quand ``0 <= r <= n`` ou "
|
||
"zéro quand ``r > n``."
|
||
|
||
#: ../Doc/library/itertools.rst:548
|
||
msgid "Cartesian product of input iterables."
|
||
msgstr "Produit cartésien des itérables d'entrée."
|
||
|
||
#: ../Doc/library/itertools.rst:550
|
||
msgid ""
|
||
"Roughly equivalent to nested for-loops in a generator expression. For "
|
||
"example, ``product(A, B)`` returns the same as ``((x,y) for x in A for y in "
|
||
"B)``."
|
||
msgstr ""
|
||
"Sensiblement équivalent à des boucles *for* imbriquées dans une expression "
|
||
"de générateur. Par exemple ``product(A, B)`` renvoie la même chose que "
|
||
"``((x, y) for x in A for y in B)``."
|
||
|
||
#: ../Doc/library/itertools.rst:553
|
||
msgid ""
|
||
"The nested loops cycle like an odometer with the rightmost element advancing "
|
||
"on every iteration. This pattern creates a lexicographic ordering so that "
|
||
"if the input's iterables are sorted, the product tuples are emitted in "
|
||
"sorted order."
|
||
msgstr ""
|
||
"Les boucles imbriquées tournent comme un compteur kilométrique avec "
|
||
"l'élément le plus à droite avançant à chaque itération. ce motif créé un tri "
|
||
"lexicographique afin que si les itérables de l'entrée sont triés, les "
|
||
"*tuples* de produit sont émis dans l'ordre."
|
||
|
||
#: ../Doc/library/itertools.rst:558
|
||
msgid ""
|
||
"To compute the product of an iterable with itself, specify the number of "
|
||
"repetitions with the optional *repeat* keyword argument. For example, "
|
||
"``product(A, repeat=4)`` means the same as ``product(A, A, A, A)``."
|
||
msgstr ""
|
||
"Pour générer le produit d'un itérable avec lui-même, spécifier le nombre de "
|
||
"répétitions avec le paramètre nommé optionnel *repeat*. Par exemple, "
|
||
"``product(A, repeat=4)`` veut dire la même chose que ``product(A, A, A, A)``."
|
||
|
||
#: ../Doc/library/itertools.rst:562
|
||
msgid ""
|
||
"This function is roughly equivalent to the following code, except that the "
|
||
"actual implementation does not build up intermediate results in memory::"
|
||
msgstr ""
|
||
"Cette fonction est sensiblement équivalente au code suivant, saut que la "
|
||
"vraie implémentation ne créé pas les résultats intermédiaires en mémoire : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:579
|
||
msgid ""
|
||
"Make an iterator that returns *object* over and over again. Runs "
|
||
"indefinitely unless the *times* argument is specified. Used as argument to :"
|
||
"func:`imap` for invariant function parameters. Also used with :func:`izip` "
|
||
"to create constant fields in a tuple record. Roughly equivalent to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:593
|
||
msgid ""
|
||
"A common use for *repeat* is to supply a stream of constant values to *imap* "
|
||
"or *zip*::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:601
|
||
msgid ""
|
||
"Make an iterator that computes the function using arguments obtained from "
|
||
"the iterable. Used instead of :func:`imap` when argument parameters are "
|
||
"already grouped in tuples from a single iterable (the data has been \"pre-"
|
||
"zipped\"). The difference between :func:`imap` and :func:`starmap` "
|
||
"parallels the distinction between ``function(a,b)`` and ``function(*c)``. "
|
||
"Roughly equivalent to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:612
|
||
msgid ""
|
||
"Previously, :func:`starmap` required the function arguments to be tuples. "
|
||
"Now, any iterable is allowed."
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:618
|
||
msgid ""
|
||
"Make an iterator that returns elements from the iterable as long as the "
|
||
"predicate is true. Roughly equivalent to::"
|
||
msgstr ""
|
||
"Créer un itérateur qui renvoie les éléments d'un itérable tant que le "
|
||
"prédicat est vrai. Sensiblement équivalent à : ::"
|
||
|
||
#: ../Doc/library/itertools.rst:632
|
||
msgid ""
|
||
"Return *n* independent iterators from a single iterable. Roughly equivalent "
|
||
"to::"
|
||
msgstr ""
|
||
|
||
#: ../Doc/library/itertools.rst:646
|
||
msgid ""
|
||
"Once :func:`tee` has made a split, the original *iterable* should not be "
|
||
"used anywhere else; otherwise, the *iterable* could get advanced without the "
|
||
"tee objects being informed."
|
||
msgstr ""
|
||
"Une fois que :func:`tee` a créé un branchement, l'itérable *iterable* ne "
|
||
"devrait être utilisé nulle part ailleurs ; sinon, *iterable* pourrait être "
|
||
"avancé sans que les objets tee soient informés."
|
||
|
||
#: ../Doc/library/itertools.rst:650
|
||
msgid ""
|
||
"This itertool may require significant auxiliary storage (depending on how "
|
||
"much temporary data needs to be stored). In general, if one iterator uses "
|
||
"most or all of the data before another iterator starts, it is faster to use :"
|
||
"func:`list` instead of :func:`tee`."
|
||
msgstr ""
|
||
"Cet outil pourrait avoir besoin d'un stockage auxiliaire important (en "
|
||
"fonction de la taille des données temporaires nécessaires). En général, si "
|
||
"un itérateur utilise la majorité ou toute la donnée avant qu'un autre "
|
||
"itérateur ne commence, il est plus rapide d'utiliser :func:`list` à la place "
|
||
"de :func:`tee`."
|
||
|
||
#: ../Doc/library/itertools.rst:661
|
||
msgid "Recipes"
|
||
msgstr "Cas pratiques"
|
||
|
||
#: ../Doc/library/itertools.rst:663
|
||
msgid ""
|
||
"This section shows recipes for creating an extended toolset using the "
|
||
"existing itertools as building blocks."
|
||
msgstr ""
|
||
"Cette section montre des recettes pour créer une boîte à outil étendue en se "
|
||
"servant des *itertools* existants comme de briques."
|
||
|
||
#: ../Doc/library/itertools.rst:666
|
||
msgid ""
|
||
"The extended tools offer the same high performance as the underlying "
|
||
"toolset. The superior memory performance is kept by processing elements one "
|
||
"at a time rather than bringing the whole iterable into memory all at once. "
|
||
"Code volume is kept small by linking the tools together in a functional "
|
||
"style which helps eliminate temporary variables. High speed is retained by "
|
||
"preferring \"vectorized\" building blocks over the use of for-loops and :"
|
||
"term:`generator`\\s which incur interpreter overhead."
|
||
msgstr ""
|
||
"Ces outils dérivés offrent la même bonne performance que les outils sous-"
|
||
"jacents. La performance mémoire supérieure est gardée en traitant les "
|
||
"éléments un à la fois plutôt que de charger tout l'itérable en mémoire en "
|
||
"même temps. Le volume de code reste bas grâce à un chaînage de style "
|
||
"fonctionnel qui aide à éliminer des variables temporaires. La grande vitesse "
|
||
"est gardée en préférant les briques \"vectorisées\" plutôt que les boucles "
|
||
"*for* et les :term:`générateur`\\s qui engendrent du sur-coût de traitement."
|
||
|
||
#: ../Doc/library/itertools.rst:848
|
||
msgid ""
|
||
"Note, many of the above recipes can be optimized by replacing global lookups "
|
||
"with local variables defined as default values. For example, the "
|
||
"*dotproduct* recipe can be written as::"
|
||
msgstr ""
|
||
"Note, beaucoup des recettes ci-dessus peuvent être optimisées en replaçant "
|
||
"les recherches globales par des recherches locales avec des variables "
|
||
"locales définies comme des valeurs par défaut. Par exemple, la recette "
|
||
"*dotproduct* peut être écrite comme : ::"
|