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# SOME DESCRIPTIVE TITLE.

# This file is distributed under the same license as the Python package.

# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.

# Translators:

# Maciej Olko <maciej.olko@gmail.com>, 2020

# Seweryn Pirkowski <seweryn.piorkowski@gmail.com>, 2020

# Krzysztof Abramowicz, 2022

#, fuzzy

msgid ""

msgstr ""

"Project-Id-Version: Python 3.8\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2021-01-01 16:06+0000\n"

"PO-Revision-Date: 2020-05-30 11:55+0000\n"

"Last-Translator: Krzysztof Abramowicz, 2022\n"

"Language-Team: Polish (https://www.transifex.com/python-doc/teams/5390/pl/)\n"

"MIME-Version: 1.0\n"

"Content-Type: text/plain; charset=UTF-8\n"

"Content-Transfer-Encoding: 8bit\n"

"Language: pl\n"

"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && "

"(n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && "

"n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"

msgid "Sorting HOW TO"

msgstr ""

msgid "Author"

msgstr "Autor"

msgid "Andrew Dalke and Raymond Hettinger"

msgstr ""

msgid "Release"

msgstr "Wydanie"

msgid "0.1"

msgstr ""

msgid ""

"Python lists have a built-in :meth:`list.sort` method that modifies the list "

"in-place. There is also a :func:`sorted` built-in function that builds a "

"new sorted list from an iterable."

msgstr ""

msgid ""

"In this document, we explore the various techniques for sorting data using "

"Python."

msgstr ""

msgid "Sorting Basics"

msgstr "Podstawy sortowania"

msgid ""

"A simple ascending sort is very easy: just call the :func:`sorted` function. "

"It returns a new sorted list::"

msgstr ""

msgid ""

"You can also use the :meth:`list.sort` method. It modifies the list in-place "

"(and returns ``None`` to avoid confusion). Usually it's less convenient "

"than :func:`sorted` - but if you don't need the original list, it's slightly "

"more efficient."

msgstr ""

msgid ""

"Another difference is that the :meth:`list.sort` method is only defined for "

"lists. In contrast, the :func:`sorted` function accepts any iterable."

msgstr ""

msgid "Key Functions"

msgstr ""

msgid ""

"Both :meth:`list.sort` and :func:`sorted` have a *key* parameter to specify "

"a function to be called on each list element prior to making comparisons."

msgstr ""

msgid "For example, here's a case-insensitive string comparison:"

msgstr ""

msgid ""

"The value of the *key* parameter should be a function that takes a single "

"argument and returns a key to use for sorting purposes. This technique is "

"fast because the key function is called exactly once for each input record."

msgstr ""

msgid ""

"A common pattern is to sort complex objects using some of the object's "

"indices as keys. For example:"

msgstr ""

msgid ""

"The same technique works for objects with named attributes. For example:"

msgstr ""

msgid "Operator Module Functions"

msgstr ""

msgid ""

"The key-function patterns shown above are very common, so Python provides "

"convenience functions to make accessor functions easier and faster. The :mod:"

"`operator` module has :func:`~operator.itemgetter`, :func:`~operator."

"attrgetter`, and a :func:`~operator.methodcaller` function."

msgstr ""

msgid "Using those functions, the above examples become simpler and faster:"

msgstr ""

msgid ""

"The operator module functions allow multiple levels of sorting. For example, "

"to sort by *grade* then by *age*:"

msgstr ""

msgid "Ascending and Descending"

msgstr ""

msgid ""

"Both :meth:`list.sort` and :func:`sorted` accept a *reverse* parameter with "

"a boolean value. This is used to flag descending sorts. For example, to get "

"the student data in reverse *age* order:"

msgstr ""

msgid "Sort Stability and Complex Sorts"

msgstr ""

msgid ""

"Sorts are guaranteed to be `stable <https://en.wikipedia.org/wiki/"

"Sorting_algorithm#Stability>`_\\. That means that when multiple records have "

"the same key, their original order is preserved."

msgstr ""

msgid ""

"Notice how the two records for *blue* retain their original order so that "

"``('blue', 1)`` is guaranteed to precede ``('blue', 2)``."

msgstr ""

msgid ""

"This wonderful property lets you build complex sorts in a series of sorting "

"steps. For example, to sort the student data by descending *grade* and then "

"ascending *age*, do the *age* sort first and then sort again using *grade*:"

msgstr ""

msgid ""

"This can be abstracted out into a wrapper function that can take a list and "

"tuples of field and order to sort them on multiple passes."

msgstr ""

msgid ""

"The `Timsort <https://en.wikipedia.org/wiki/Timsort>`_ algorithm used in "

"Python does multiple sorts efficiently because it can take advantage of any "

"ordering already present in a dataset."

msgstr ""

msgid "The Old Way Using Decorate-Sort-Undecorate"

msgstr ""

msgid "This idiom is called Decorate-Sort-Undecorate after its three steps:"

msgstr ""

msgid ""

"First, the initial list is decorated with new values that control the sort "

"order."

msgstr ""

msgid "Second, the decorated list is sorted."

msgstr "Po drugie, decorated list jest posortowana"

msgid ""

"Finally, the decorations are removed, creating a list that contains only the "

"initial values in the new order."

msgstr ""

"Podsumowujc, dekoratory s usunite, stworzona lista zawiera tylko wartoci "

"pocztkowe, ktrych kolejno jest posortowana."

msgid ""

"For example, to sort the student data by *grade* using the DSU approach:"

msgstr ""

msgid ""

"This idiom works because tuples are compared lexicographically; the first "

"items are compared; if they are the same then the second items are compared, "

"and so on."

msgstr ""

msgid ""

"It is not strictly necessary in all cases to include the index *i* in the "

"decorated list, but including it gives two benefits:"

msgstr ""

msgid ""

"The sort is stable -- if two items have the same key, their order will be "

"preserved in the sorted list."

msgstr ""

msgid ""

"The original items do not have to be comparable because the ordering of the "

"decorated tuples will be determined by at most the first two items. So for "

"example the original list could contain complex numbers which cannot be "

"sorted directly."

msgstr ""

msgid ""

"Another name for this idiom is `Schwartzian transform <https://en.wikipedia."

"org/wiki/Schwartzian_transform>`_\\, after Randal L. Schwartz, who "

"popularized it among Perl programmers."

msgstr ""

msgid ""

"Now that Python sorting provides key-functions, this technique is not often "

"needed."

msgstr ""

msgid "The Old Way Using the *cmp* Parameter"

msgstr ""

msgid ""

"Many constructs given in this HOWTO assume Python 2.4 or later. Before that, "

"there was no :func:`sorted` builtin and :meth:`list.sort` took no keyword "

"arguments. Instead, all of the Py2.x versions supported a *cmp* parameter to "

"handle user specified comparison functions."

msgstr ""

msgid ""

"In Py3.0, the *cmp* parameter was removed entirely (as part of a larger "

"effort to simplify and unify the language, eliminating the conflict between "

"rich comparisons and the :meth:`__cmp__` magic method)."

msgstr ""

msgid ""

"In Py2.x, sort allowed an optional function which can be called for doing "

"the comparisons. That function should take two arguments to be compared and "

"then return a negative value for less-than, return zero if they are equal, "

"or return a positive value for greater-than. For example, we can do:"

msgstr ""

msgid "Or you can reverse the order of comparison with:"

msgstr "Lub moesz odwrci kolejno porwnania za pomoc:"

msgid ""

"When porting code from Python 2.x to 3.x, the situation can arise when you "

"have the user supplying a comparison function and you need to convert that "

"to a key function. The following wrapper makes that easy to do::"

msgstr ""

msgid "To convert to a key function, just wrap the old comparison function:"

msgstr ""

msgid ""

"In Python 3.2, the :func:`functools.cmp_to_key` function was added to the :"

"mod:`functools` module in the standard library."

msgstr ""

msgid "Odd and Ends"

msgstr ""

msgid ""

"For locale aware sorting, use :func:`locale.strxfrm` for a key function or :"

"func:`locale.strcoll` for a comparison function."

msgstr ""

msgid ""

"The *reverse* parameter still maintains sort stability (so that records with "

"equal keys retain the original order). Interestingly, that effect can be "

"simulated without the parameter by using the builtin :func:`reversed` "

"function twice:"

msgstr ""

msgid ""

"The sort routines are guaranteed to use :meth:`__lt__` when making "

"comparisons between two objects. So, it is easy to add a standard sort order "

"to a class by defining an :meth:`__lt__` method::"

msgstr ""

msgid ""

"Key functions need not depend directly on the objects being sorted. A key "

"function can also access external resources. For instance, if the student "

"grades are stored in a dictionary, they can be used to sort a separate list "

"of student names:"

msgstr ""

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