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# SOME DESCRIPTIVE TITLE. # Copyright (C) 2001 Python Software Foundation # This file is distributed under the same license as the Python package. # FIRST AUTHOR , YEAR. # # Translators: # python-doc bot, 2025 # Inada Naoki , 2026 # #, fuzzy msgid "" msgstr "" "Project-Id-Version: Python 3.15\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2026-10-19 19:33+0000\n" "PO-Revision-Date: 2025-09-16 00:02+0000\n" "Last-Translator: Inada Naoki , 2026\n" "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/" "ja/)\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Language: ja\n" "Plural-Forms: nplurals=1; plural=0;\n" #: ../../tutorial/stdlib2.rst:5 msgid "Brief tour of the standard library --- part II" msgstr "" #: ../../tutorial/stdlib2.rst:7 msgid "" "This second tour covers more advanced modules that support professional " "programming needs. These modules rarely occur in small scripts." msgstr "" "ツアーの第2部では、プロフェッショナルプログラミングを支えるもっと高度なモ" "ジュールをカバーします。ここで挙げるモジュールは、小さなスクリプトの開発では" "ほとんど使いません。" #: ../../tutorial/stdlib2.rst:14 msgid "Output formatting" msgstr "" #: ../../tutorial/stdlib2.rst:16 msgid "" "The :mod:`reprlib` module provides a version of :func:`repr` customized for " "abbreviated displays of large or deeply nested containers::" msgstr "" ":mod:`reprlib` モジュールは、大きなコンテナや、深くネストしたコンテナを省略し" "て表示するバージョンの :func:`repr` を提供しています::" #: ../../tutorial/stdlib2.rst:19 msgid "" ">>> import reprlib\n" ">>> reprlib.repr(set('supercalifragilisticexpialidocious'))\n" "\"{'a', 'c', 'd', 'e', 'f', 'g', ...}\"" msgstr "" #: ../../tutorial/stdlib2.rst:23 msgid "" "The :mod:`pprint` module offers more sophisticated control over printing " "both built-in and user defined objects in a way that is readable by the " "interpreter. When the result is longer than one line, the \"pretty printer\" " "adds line breaks and indentation to more clearly reveal data structure::" msgstr "" ":mod:`pprint` モジュールは、組み込み型やユーザ定義型をわかりやすく表示するた" "めの洗練された制御手段を提供しています。表示結果が複数行にわたる場合は、 " "\"pretty printer\" と呼ばれるものが改行やインデントを追加して、データ構造がよ" "り明確になるように印字します::" #: ../../tutorial/stdlib2.rst:28 msgid "" ">>> import pprint\n" ">>> t = [[[['black', 'cyan'], 'white', ['green', 'red']], [['magenta',\n" "... 'yellow'], 'blue']]]\n" "...\n" ">>> pprint.pprint(t, width=30)\n" "[[[['black', 'cyan'],\n" " 'white',\n" " ['green', 'red']],\n" " [['magenta', 'yellow'],\n" " 'blue']]]" msgstr "" #: ../../tutorial/stdlib2.rst:39 msgid "" "The :mod:`textwrap` module formats paragraphs of text to fit a given screen " "width::" msgstr "" ":mod:`textwrap` モジュールは、段落で構成された文章を、指定したスクリーン幅に" "ぴったり収まるように調整します::" #: ../../tutorial/stdlib2.rst:42 msgid "" ">>> import textwrap\n" ">>> doc = \"\"\"The wrap() method is just like fill() except that it " "returns\n" "... a list of strings instead of one big string with newlines to separate\n" "... the wrapped lines.\"\"\"\n" "...\n" ">>> print(textwrap.fill(doc, width=40))\n" "The wrap() method is just like fill()\n" "except that it returns a list of strings\n" "instead of one big string with newlines\n" "to separate the wrapped lines." msgstr "" #: ../../tutorial/stdlib2.rst:53 msgid "" "The :mod:`locale` module accesses a database of culture specific data " "formats. The grouping attribute of locale's format function provides a " "direct way of formatting numbers with group separators::" msgstr "" ":mod:`locale` モジュールは、文化により異なるデータ表現形式のデータベースにア" "クセスします。 ``locale`` の ``format_string()`` 関数の grouping 属性を使え" "ば、数値を適切な桁区切り文字によりグループ化された形式に変換できます::" #: ../../tutorial/stdlib2.rst:57 msgid "" ">>> import locale\n" ">>> locale.setlocale(locale.LC_ALL, 'English_United States.1252')\n" "'English_United States.1252'\n" ">>> conv = locale.localeconv() # get a mapping of conventions\n" ">>> x = 1234567.8\n" ">>> locale.format_string(\"%d\", x, grouping=True)\n" "'1,234,567'\n" ">>> locale.format_string(\"%s%.*f\", (conv['currency_symbol'],\n" "... conv['frac_digits'], x), grouping=True)\n" "'$1,234,567.80'" msgstr "" #: ../../tutorial/stdlib2.rst:72 msgid "Templating" msgstr "文字列テンプレート" #: ../../tutorial/stdlib2.rst:74 msgid "" "The :mod:`string` module includes a versatile :class:`~string.Template` " "class with a simplified syntax suitable for editing by end-users. This " "allows users to customize their applications without having to alter the " "application." msgstr "" ":mod:`string` モジュールには、柔軟で、エンドユーザが簡単に編集できる簡単な構" "文を備えた :class:`~string.Template` クラスが入っています。このクラスを使う" "と、ユーザがアプリケーションを修正することなしにアプリケーションの出力をカス" "タマイズできるようになります。" #: ../../tutorial/stdlib2.rst:78 msgid "" "The format uses placeholder names formed by ``$`` with valid Python " "identifiers (alphanumeric characters and underscores). Surrounding the " "placeholder with braces allows it to be followed by more alphanumeric " "letters with no intervening spaces. Writing ``$$`` creates a single escaped " "``$``::" msgstr "" "テンプレートでは、``$`` と有効な Python 識別子名 (英数字とアンダースコア) か" "らなるプレースホルダ名を使います。プレースホルダの周りを {} で囲えば、プレー" "スホルダの後ろにスペースを挟まず、英数文字を続けることができます。``$$`` のよ" "うにすると、``$`` 自体をエスケープできます::" #: ../../tutorial/stdlib2.rst:83 msgid "" ">>> from string import Template\n" ">>> t = Template('${village}folk send $$10 to $cause.')\n" ">>> t.substitute(village='Nottingham', cause='the ditch fund')\n" "'Nottinghamfolk send $10 to the ditch fund.'" msgstr "" #: ../../tutorial/stdlib2.rst:88 msgid "" "The :meth:`~string.Template.substitute` method raises a :exc:`KeyError` when " "a placeholder is not supplied in a dictionary or a keyword argument. For " "mail-merge style applications, user supplied data may be incomplete and the :" "meth:`~string.Template.safe_substitute` method may be more appropriate --- " "it will leave placeholders unchanged if data is missing::" msgstr "" ":meth:`~string.Template.substitute` メソッドは、プレースホルダに相当する値が" "辞書やキーワード引数にない場合に :exc:`KeyError` を送出します。メールマージ機" "能のようなアプリケーションの場合、ユーザが入力するデータは不完全なことがある" "ので、欠落したデータがあるとプレースホルダをそのままにして出力する :meth:" "`~string.Template.safe_substitute` メソッドを使う方が適切かもしれません::" #: ../../tutorial/stdlib2.rst:94 msgid "" ">>> t = Template('Return the $item to $owner.')\n" ">>> d = dict(item='unladen swallow')\n" ">>> t.substitute(d)\n" "Traceback (most recent call last):\n" " ...\n" "KeyError: 'owner'\n" ">>> t.safe_substitute(d)\n" "'Return the unladen swallow to $owner.'" msgstr "" #: ../../tutorial/stdlib2.rst:103 msgid "" "Template subclasses can specify a custom delimiter. For example, a batch " "renaming utility for a photo browser may elect to use percent signs for " "placeholders such as the current date, image sequence number, or file " "format::" msgstr "" "区切り文字はデフォルトは ``$`` ですが、 ``Template`` のサブクラスを派生すると" "変更することができます。例えば、画像ブラウザ用に一括で名前を変更するユーティ" "リティを作っていたとして、現在の日付や画像のシーケンス番号、ファイル形式と" "いったプレースホルダにパーセント記号を使うことにしたら、次のようになります::" #: ../../tutorial/stdlib2.rst:107 msgid "" ">>> import time, os.path\n" ">>> photofiles = ['img_1074.jpg', 'img_1076.jpg', 'img_1077.jpg']\n" ">>> class BatchRename(Template):\n" "... delimiter = '%'\n" "...\n" ">>> fmt = input('Enter rename style (%d-date %n-seqnum %f-format): ')\n" "Enter rename style (%d-date %n-seqnum %f-format): Ashley_%n%f\n" "\n" ">>> t = BatchRename(fmt)\n" ">>> date = time.strftime('%d%b%y')\n" ">>> for i, filename in enumerate(photofiles):\n" "... base, ext = os.path.splitext(filename)\n" "... newname = t.substitute(d=date, n=i, f=ext)\n" "... print('{0} --> {1}'.format(filename, newname))\n" "\n" "img_1074.jpg --> Ashley_0.jpg\n" "img_1076.jpg --> Ashley_1.jpg\n" "img_1077.jpg --> Ashley_2.jpg" msgstr "" #: ../../tutorial/stdlib2.rst:126 msgid "" "Another application for templating is separating program logic from the " "details of multiple output formats. This makes it possible to substitute " "custom templates for XML files, plain text reports, and HTML web reports." msgstr "" "テンプレートのもう一つの用途は、複数ある出力フォーマットからのプログラムロ" "ジックの分離です。これにより、XMLファイル用、プレーンテキストのレポート用、" "HTMLのwebレポート用のテンプレートに、同じプログラムロジックから値を埋め込むこ" "とができます。" #: ../../tutorial/stdlib2.rst:134 msgid "Working with binary data record layouts" msgstr "" #: ../../tutorial/stdlib2.rst:136 msgid "" "The :mod:`struct` module provides :func:`~struct.pack` and :func:`~struct." "unpack` functions for working with variable length binary record formats. " "The following example shows how to loop through header information in a ZIP " "file without using the :mod:`zipfile` module. Pack codes ``\"H\"`` and " "``\"I\"`` represent two and four byte unsigned numbers respectively. The " "``\"

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