python-docs-fr/library/bisect.po

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#: ../Doc/library/bisect.rst:2
msgid ":mod:`bisect` --- Array bisection algorithm"
msgstr ":mod:`bisect` --- Algorithme de bissection de listes"

#: ../Doc/library/bisect.rst:10
msgid "**Source code:** :source:`Lib/bisect.py`"
msgstr "**Code source :** :source:`Lib/bisect.py`"

#: ../Doc/library/bisect.rst:14
msgid ""
"This module provides support for maintaining a list in sorted order without "
"having to sort the list after each insertion.  For long lists of items with "
"expensive comparison operations, this can be an improvement over the more "
"common approach.  The module is called :mod:`bisect` because it uses a basic "
"bisection algorithm to do its work.  The source code may be most useful as a "
"working example of the algorithm (the boundary conditions are already "
"right!)."
msgstr ""

#: ../Doc/library/bisect.rst:21
msgid "The following functions are provided:"
msgstr "Les fonctions suivantes sont fournies :"

#: ../Doc/library/bisect.rst:26
msgid ""
"Locate the insertion point for *x* in *a* to maintain sorted order. The "
"parameters *lo* and *hi* may be used to specify a subset of the list which "
"should be considered; by default the entire list is used.  If *x* is already "
"present in *a*, the insertion point will be before (to the left of) any "
"existing entries.  The return value is suitable for use as the first "
"parameter to ``list.insert()`` assuming that *a* is already sorted."
msgstr ""

#: ../Doc/library/bisect.rst:33
msgid ""
"The returned insertion point *i* partitions the array *a* into two halves so "
"that ``all(val < x for val in a[lo:i])`` for the left side and ``all(val >= "
"x for val in a[i:hi])`` for the right side."
msgstr ""

#: ../Doc/library/bisect.rst:40
msgid ""
"Similar to :func:`bisect_left`, but returns an insertion point which comes "
"after (to the right of) any existing entries of *x* in *a*."
msgstr ""

#: ../Doc/library/bisect.rst:43
msgid ""
"The returned insertion point *i* partitions the array *a* into two halves so "
"that ``all(val <= x for val in a[lo:i])`` for the left side and ``all(val > "
"x for val in a[i:hi])`` for the right side."
msgstr ""

#: ../Doc/library/bisect.rst:49
msgid ""
"Insert *x* in *a* in sorted order.  This is equivalent to ``a.insert(bisect."
"bisect_left(a, x, lo, hi), x)`` assuming that *a* is already sorted.  Keep "
"in mind that the O(log n) search is dominated by the slow O(n) insertion "
"step."
msgstr ""

#: ../Doc/library/bisect.rst:57
msgid ""
"Similar to :func:`insort_left`, but inserting *x* in *a* after any existing "
"entries of *x*."
msgstr ""

#: ../Doc/library/bisect.rst:62
msgid ""
"`SortedCollection recipe <https://code.activestate.com/recipes/577197-"
"sortedcollection/>`_ that uses bisect to build a full-featured collection "
"class with straight-forward search methods and support for a key-function.  "
"The keys are precomputed to save unnecessary calls to the key function "
"during searches."
msgstr ""

#: ../Doc/library/bisect.rst:70
msgid "Searching Sorted Lists"
msgstr "Chercher dans des listes triées"

#: ../Doc/library/bisect.rst:72
msgid ""
"The above :func:`bisect` functions are useful for finding insertion points "
"but can be tricky or awkward to use for common searching tasks. The "
"following five functions show how to transform them into the standard "
"lookups for sorted lists::"
msgstr ""

#: ../Doc/library/bisect.rst:114
msgid "Other Examples"
msgstr "Autres Exemples"

#: ../Doc/library/bisect.rst:118
msgid ""
"The :func:`bisect` function can be useful for numeric table lookups. This "
"example uses :func:`bisect` to look up a letter grade for an exam score "
"(say) based on a set of ordered numeric breakpoints: 90 and up is an 'A', 80 "
"to 89 is a 'B', and so on::"
msgstr ""

#: ../Doc/library/bisect.rst:130
msgid ""
"Unlike the :func:`sorted` function, it does not make sense for the :func:"
"`bisect` functions to have *key* or *reversed* arguments because that would "
"lead to an inefficient design (successive calls to bisect functions would "
"not \"remember\" all of the previous key lookups)."
msgstr ""

#: ../Doc/library/bisect.rst:135
msgid ""
"Instead, it is better to search a list of precomputed keys to find the index "
"of the record in question::"
msgstr ""