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<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#tracemalloc">tracemalloc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#typing">typing</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#unicodedata">unicodedata</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#unittest-mock">unittest.mock</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#urllib-request">urllib.request</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#urllib-robotparser">urllib.robotparser</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#venv">venv</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#warnings">warnings</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#winreg">winreg</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#winsound">winsound</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#xmlrpc-client">xmlrpc.client</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#zipfile">zipfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#zlib">zlib</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#optimizations">最適化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#other-improvements">その他の改善</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#deprecated">非推奨</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#new-keywords">新たなキーワード</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#deprecated-python-behavior">非推奨の Python 挙動</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#deprecated-python-modules-functions-and-methods">非推奨の Python モジュール、関数、メソッド</a><ul>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#asynchat">asynchat</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#asyncore">asyncore</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#dbm">dbm</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id2">distutils</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#grp">grp</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id3">importlib</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id4">os</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id5">re</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id6">ssl</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id7">tkinter</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.6.html#id8">venv</a></li>
</ul>
</li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#deprecated-functions-and-types-of-the-c-api">C API の非推奨の関数ならびに型</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#deprecated-build-options">非推奨のビルドオプション</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#removed">削除</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#api-and-feature-removals">API と機能の削除</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#porting-to-python-3-6">Python 3.6 への移植</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#changes-in-python-command-behavior">'python' コマンドの挙動の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#changes-in-the-python-api">Python API の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#changes-in-the-c-api">C API の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#cpython-bytecode-changes">CPython バイトコードの変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#notable-changes-in-python-3-6-2">Notable changes in Python 3.6.2</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#new-make-regen-all-build-target">New <code class="docutils literal"><span class="pre">make</span> <span class="pre">regen-all</span></code> build target</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.6.html#removal-of-make-touch-build-target">Removal of <code class="docutils literal"><span class="pre">make</span> <span class="pre">touch</span></code> build target</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.6.html#notable-changes-in-python-3-6-5">Notable changes in Python 3.6.5</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.5.html">What’s New In Python 3.5</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#summary-release-highlights">概要 – リリースハイライト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#new-features">新しい機能</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-492-coroutines-with-async-and-await-syntax">PEP 492 - コルーチン、 async と await 構文</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-465-a-dedicated-infix-operator-for-matrix-multiplication">PEP 465 - 行列の乗算専用の中置演算子</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-448-additional-unpacking-generalizations">PEP 448 - 追加可能なアンパッキングへの一般化</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-461-percent-formatting-support-for-bytes-and-bytearray">PEP 461 - bytes および bytearray のパーセント書式化サポート</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-484-type-hints">PEP 484 - 型ヒント</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-471-os-scandir-function-a-better-and-faster-directory-iterator">PEP 471 - os.scandir() 関数 – より良く、速いディレクトリイテレータ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-475-retry-system-calls-failing-with-eintr">PEP 475: EINTR で失敗したシステムコールの再試行</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-479-change-stopiteration-handling-inside-generators">PEP 479: ジェネレータ内の StopIteration の処理の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-485-a-function-for-testing-approximate-equality">PEP 485: 近似的に等しいことを調べる関数</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-486-make-the-python-launcher-aware-of-virtual-environments">PEP 486: Python ランチャーが仮想環境を認識する</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-488-elimination-of-pyo-files">PEP 488: PYO ファイルの廃止</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pep-489-multi-phase-extension-module-initialization">PEP 489: 拡張モジュールの多段階初期化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#other-language-changes">その他の言語変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#new-modules">新たなモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#typing">typing</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#zipapp">zipapp</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#improved-modules">改良されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#argparse">argparse</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#asyncio">asyncio</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#bz2">bz2</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#cgi">cgi</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#cmath">cmath</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#code">コード</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#collections">collections</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#collections-abc">collections.abc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#compileall">compileall</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#concurrent-futures">concurrent.futures</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#configparser">configparser</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#contextlib">contextlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#csv">csv</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#curses">curses</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#dbm">dbm</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#difflib">difflib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#distutils">distutils</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#doctest">doctest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#email">email</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#enum">enum</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#faulthandler">faulthandler</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#functools">functools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#glob">glob</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#gzip">gzip</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#heapq">heapq</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#http">http</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#http-client">http.client</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#idlelib-and-idle">idlelib と IDLE</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#imaplib">imaplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#imghdr">imghdr</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#importlib">importlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#inspect">inspect</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#io">io</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#ipaddress">ipaddress</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#json">json</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#linecache">linecache</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#locale">locale</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#logging">logging</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#lzma">lzma</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#math">math</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#multiprocessing">multiprocessing</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#operator">operator</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#os">os</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pathlib">pathlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#pickle">pickle</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#poplib">poplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#re">re</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#readline">readline</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#selectors">selectors</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#shutil">shutil</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#signal">signal</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#smtpd">smtpd</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#smtplib">smtplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#sndhdr">sndhdr</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#socket">socket</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#ssl">ssl</a><ul>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.5.html#memory-bio-support">メモリ BIO サポート</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.5.html#application-layer-protocol-negotiation-support">Application-Layer Protocol Negotiation Support</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.5.html#other-changes">その他の変更</a></li>
</ul>
</li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#sqlite3">sqlite3</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#subprocess">subprocess</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#sys">sys</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#sysconfig">sysconfig</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#tarfile">tarfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#threading">threading</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#time">time</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#timeit">timeit</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#tkinter">tkinter</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#traceback">traceback</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#types">types</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#unicodedata">unicodedata</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#unittest">unittest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#unittest-mock">unittest.mock</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#urllib">urllib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#wsgiref">wsgiref</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#xmlrpc">xmlrpc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#xml-sax">xml.sax</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#zipfile">zipfile</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#other-module-level-changes">その他のモジュールレベルの変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#optimizations">最適化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#deprecated">非推奨</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#new-keywords">新たなキーワード</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#deprecated-python-behavior">非推奨の Python の挙動</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#unsupported-operating-systems">サポートされないオペレーティングシステム</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#deprecated-python-modules-functions-and-methods">非推奨の Python モジュール、関数、メソッド</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#removed">削除</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#api-and-feature-removals">API と機能の削除</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.5.html#porting-to-python-3-5">Python 3.5 への移植</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#changes-in-python-behavior">Python の挙動の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#changes-in-the-python-api">Python API の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.5.html#changes-in-the-c-api">C API の変更</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.4.html">What’s New In Python 3.4</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#summary-release-highlights">概要 – リリースハイライト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#new-features">新しい機能</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-453-explicit-bootstrapping-of-pip-in-python-installations">PEP 453: Python インストール時の PIP の明示的なブートストラッピング</a><ul>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.4.html#bootstrapping-pip-by-default">デフォルトでの pip のブートストラッピング</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.4.html#documentation-changes">ドキュメントの変更</a></li>
</ul>
</li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-446-newly-created-file-descriptors-are-non-inheritable">PEP 446: 新規作成されたファイル記述子は継承不可</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#improvements-to-codec-handling">Codec 処理の改良</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-451-a-modulespec-type-for-the-import-system">PEP 451: インポートシステムのための ModuleSpec 型</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#other-language-changes">その他の言語変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#new-modules">新たなモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#asyncio">asyncio</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#ensurepip">ensurepip</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#enum">enum</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pathlib">pathlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#selectors">selectors</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#statistics">statistics</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#tracemalloc">tracemalloc</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#improved-modules">改良されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#abc">abc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#aifc">aifc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#argparse">argparse</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#audioop">audioop</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#base64">base64</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#collections">collections</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#colorsys">colorsys</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#contextlib">contextlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#dbm">dbm</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#dis">dis</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#doctest">doctest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#email">email</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#filecmp">filecmp</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#functools">functools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#gc">gc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#glob">glob</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#hashlib">hashlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#hmac">hmac</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#html">html</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#http">http</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#idlelib-and-idle">idlelib と IDLE</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#importlib">importlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#inspect">inspect</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#ipaddress">ipaddress</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#logging">logging</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#marshal">marshal</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#mmap">mmap</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#multiprocessing">multiprocessing</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#operator">operator</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#os">os</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pdb">pdb</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pickle">pickle</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#plistlib">plistlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#poplib">poplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pprint">pprint</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pty">pty</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pydoc">pydoc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#re">re</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#resource">resource</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#select">select</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#shelve">shelve</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#shutil">shutil</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#smtpd">smtpd</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#smtplib">smtplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#socket">socket</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#sqlite3">sqlite3</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#ssl">ssl</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#stat">stat</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#struct">struct</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#subprocess">subprocess</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#sunau">sunau</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#sys">sys</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#tarfile">tarfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#textwrap">textwrap</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#threading">threading</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#traceback">traceback</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#types">types</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#urllib">urllib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#unittest">unittest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#venv">venv</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#wave">wave</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#weakref">weakref</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#xml-etree">xml.etree</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#zipfile">zipfile</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#cpython-implementation-changes">CPython の実装の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-445-customization-of-cpython-memory-allocators">PEP 445: CPython のメモリアロケータのカスタマイズ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-442-safe-object-finalization">PEP 442: オブジェクトの安全なファイナライゼーション</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-456-secure-and-interchangeable-hash-algorithm">PEP 456: 安全で取り換え可能なハッシュアルゴリズム</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-436-argument-clinic">PEP 436: Argument Clinic</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#other-build-and-c-api-changes">その他のビルド並びに C API の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#other-improvements">その他の改善</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#significant-optimizations">大幅な最適化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#deprecated">非推奨</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#deprecations-in-the-python-api">Python API の非推奨項目</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#deprecated-features">非推奨の機能</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#removed">削除</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#operating-systems-no-longer-supported">サポートされなくなったオペレーティングシステム</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#api-and-feature-removals">API と機能の削除</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#code-cleanups">コードの整理</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#porting-to-python-3-4">Python 3.4 への移植</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#changes-in-python-command-behavior">'python' コマンドの挙動の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#changes-in-the-python-api">Python API の変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#changes-in-the-c-api">C API の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.4.html#changed-in-3-4-3">3.4.3 の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.4.html#pep-476-enabling-certificate-verification-by-default-for-stdlib-http-clients">PEP 476: stdlib http クライアントが証明書の検証を行うのをデフォルトで有効化</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.3.html">What’s New In Python 3.3</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#summary-release-highlights">概要 – リリースハイライト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-405-virtual-environments">PEP 405: 仮想環境</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-420-implicit-namespace-packages">PEP 420: 暗黙的な名前空間パッケージ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-3118-new-memoryview-implementation-and-buffer-protocol-documentation">PEP 3118: 新たなメモリビューの実装とバッファプロトコルのドキュメント</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#features">フィーチャー</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#api-changes">API の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-393-flexible-string-representation">PEP 393: 文字列の柔軟な表現</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#functionality">機能性</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#performance-and-resource-usage">性能およびリソース使用量</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-397-python-launcher-for-windows">PEP 397: Windows の Python ランチャ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-3151-reworking-the-os-and-io-exception-hierarchy">PEP 3151: OS および IO 例外階層の手直し</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-380-syntax-for-delegating-to-a-subgenerator">PEP 380: サブジェネレータへの委譲構文</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-409-suppressing-exception-context">PEP 409: 例外コンテクストの抑制</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-414-explicit-unicode-literals">PEP 414: 明示的なユニコードリテラル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-3155-qualified-name-for-classes-and-functions">PEP 3155: クラスと関数の正規名</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-412-key-sharing-dictionary">PEP 412: キー共有辞書</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-362-function-signature-object">PEP 362: 関数シグニチャオブジェクト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#pep-421-adding-sys-implementation">PEP 421: sys.implementation の追加</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#simplenamespace">SimpleNamespace</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#using-importlib-as-the-implementation-of-import">インポート実装としての importlib の使用</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#new-apis">新たな API</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#visible-changes">目に見える変化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#other-language-changes">その他の言語変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#a-finer-grained-import-lock">細粒度のインポートロック</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#builtin-functions-and-types">組み込みの関数と型</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#new-modules">新たなモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#faulthandler">faulthandler</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#ipaddress">ipaddress</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#lzma">lzma</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#improved-modules">改良されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#abc">abc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#array">array</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#base64">base64</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#binascii">binascii</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#bz2">bz2</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#codecs">codecs</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#collections">collections</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#contextlib">contextlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#crypt">crypt</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#curses">curses</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#datetime">datetime</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#decimal">decimal</a><ul>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.3.html#id1">フィーチャー</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.3.html#id2">API の変更</a></li>
</ul>
</li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#email">email</a><ul>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.3.html#policy-framework">ポリシーフレームワーク</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.3.html#provisional-policy-with-new-header-api">新規ヘッダ API を伴った暫定ポリシー</a></li>
<li class="toctree-l5"><a class="reference internal" href="whatsnew/3.3.html#other-api-changes">その他のAPIの変更</a></li>
</ul>
</li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#ftplib">ftplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#functools">functools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#gc">gc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#hmac">hmac</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#http">http</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#html">html</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#imaplib">imaplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#inspect">inspect</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#io">io</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#itertools">itertools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#logging">logging</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#math">math</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#mmap">mmap</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#multiprocessing">multiprocessing</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#nntplib">nntplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#os">os</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#pdb">pdb</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#pickle">pickle</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#pydoc">pydoc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#re">re</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#sched">sched</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#select">select</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#shlex">shlex</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#shutil">shutil</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#signal">signal</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#smtpd">smtpd</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#smtplib">smtplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#socket">socket</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#socketserver">socketserver</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#sqlite3">sqlite3</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#ssl">ssl</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#stat">stat</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#struct">struct</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#subprocess">subprocess</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#sys">sys</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#tarfile">tarfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#tempfile">tempfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#textwrap">textwrap</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#threading">threading</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#time">time</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#types">types</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#unittest">unittest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#urllib">urllib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#webbrowser">webbrowser</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#xml-etree-elementtree">xml.etree.ElementTree</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#zlib">zlib</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#optimizations">最適化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#deprecated">非推奨</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#unsupported-operating-systems">サポートされないオペレーティングシステム</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#deprecated-python-modules-functions-and-methods">非推奨の Python モジュール、関数、メソッド</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#deprecated-functions-and-types-of-the-c-api">C API の非推奨の関数ならびに型</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#deprecated-features">非推奨の機能</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.3.html#porting-to-python-3-3">Python 3.3 への移植</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#porting-python-code">Python コードの移植</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#porting-c-code">C コードの移植</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#building-c-extensions">C 拡張のビルド</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.3.html#command-line-switch-changes">コマンドラインスイッチの変更</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.2.html">What’s New In Python 3.2</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-384-defining-a-stable-abi">PEP 384: 安定 ABI の定義</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-389-argparse-command-line-parsing-module">PEP 389: argparse コマンドライン解析モジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-391-dictionary-based-configuration-for-logging">PEP 391: logging の辞書ベースの設定</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-3148-the-concurrent-futures-module">PEP 3148: <code class="docutils literal"><span class="pre">concurrent.futures</span></code> モジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-3147-pyc-repository-directories">PEP 3147: PYC リポジトリーディレクトリ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-3149-abi-version-tagged-so-files">PEP 3149: ABI バージョンでタグ付けされた .so ファイル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#pep-3333-python-web-server-gateway-interface-v1-0-1">PEP 3333: Python Web Server Gateway Interface v1.0.1</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#other-language-changes">その他の言語変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#new-improved-and-deprecated-modules">新たなモジュール、改良されたモジュール、非推奨のモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#email">email</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#elementtree">elementtree</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#functools">functools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#itertools">itertools</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#collections">collections</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#threading">threading</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#datetime-and-time">datetime と time</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#math">math</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#abc">abc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#io">io</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#reprlib">reprlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#logging">logging</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#csv">csv</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#contextlib">contextlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#decimal-and-fractions">decimal と fractions</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#ftp">ftp</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#popen">popen</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#select">select</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#gzip-and-zipfile">gzip と zipfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#tarfile">tarfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#hashlib">hashlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#ast">ast</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#os">os</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#shutil">shutil</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#sqlite3">sqlite3</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#html">html</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#socket">socket</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#ssl">ssl</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#nntp">nntp</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#certificates">certificates</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#imaplib">imaplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#http-client">http.client</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#unittest">unittest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#random">random</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#poplib">poplib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#asyncore">asyncore</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#tempfile">tempfile</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#inspect">inspect</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#pydoc">pydoc</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#dis">dis</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#dbm">dbm</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#ctypes">ctypes</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#site">site</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#sysconfig">sysconfig</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#pdb">pdb</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#configparser">configparser</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#urllib-parse">urllib.parse</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#mailbox">mailbox</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.2.html#turtledemo">turtledemo</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#multi-threading">マルチスレッディング</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#optimizations">最適化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#unicode">Unicode 文字列型</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#codecs">Codecs</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#documentation">ドキュメント</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#idle">IDLE</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#code-repository">コードリポジトリ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.2.html#porting-to-python-3-2">Python 3.2 への移植</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.1.html">What’s New In Python 3.1</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#pep-372-ordered-dictionaries">PEP 372: 順序付き辞書</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#pep-378-format-specifier-for-thousands-separator">PEP 378: 1000区切りのための書式指定子</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#other-language-changes">その他の言語変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#new-improved-and-deprecated-modules">新たなモジュール、改良されたモジュール、非推奨のモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#optimizations">最適化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#idle">IDLE</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.1.html#porting-to-python-3-1">Python 3.1 への移植</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/3.0.html">What’s New In Python 3.0</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#common-stumbling-blocks">よくある悩みの種</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#print-is-a-function">print関数</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#views-and-iterators-instead-of-lists">リストからビューおよびイテレータへ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#ordering-comparisons">順序比較</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#integers">整数</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#text-vs-data-instead-of-unicode-vs-8-bit">Unicode 対 8 ビット、ではなく、テキスト対データに</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#overview-of-syntax-changes">構文の変更の概要</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#new-syntax">新たな構文</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#changed-syntax">変更された構文</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#removed-syntax">削除された操作</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#changes-already-present-in-python-2-6">Python 2.6 で既にあった変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#library-changes">ライブラリの変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#pep-3101-a-new-approach-to-string-formatting"><strong>PEP 3101</strong>: 文字列整形の新たなアプローチ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#changes-to-exceptions">例外に関する変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#miscellaneous-other-changes">その他の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#operators-and-special-methods">演算子と特殊メソッド</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/3.0.html#builtins">組み込み</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#build-and-c-api-changes">ビルドならびに C API の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#performance">性能</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/3.0.html#porting-to-python-3-0">Python 3.0 への移植</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.7.html">What’s New in Python 2.7</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#the-future-for-python-2-x">Python 2.x の今後</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#changes-to-the-handling-of-deprecation-warnings">Deprecation Warnings の扱いの変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#python-3-1-features">Python 3.1 の機能</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-372-adding-an-ordered-dictionary-to-collections">PEP 372: collections に順序付き辞書を追加</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-378-format-specifier-for-thousands-separator">PEP 378: 1000区切りのための書式指定子</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-389-the-argparse-module-for-parsing-command-lines">PEP 389: コマンドライン解析のための argparse モジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-391-dictionary-based-configuration-for-logging">PEP 391: logging の辞書ベースの設定</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-3106-dictionary-views">PEP 3106: 辞書 View</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#pep-3137-the-memoryview-object">PEP 3137: memoryview オブジェクト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#other-language-changes">その他の言語変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#interpreter-changes">インタプリタの変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#optimizations">最適化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#new-and-improved-modules">新しいモジュールと改良されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#new-module-importlib">新しいモジュール: importlib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#new-module-sysconfig">新しいモジュール: sysconfig</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#ttk-themed-widgets-for-tk">ttk: Tk のテーマ付きウィジェット</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#updated-module-unittest">更新されたモジュール: unittest</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#updated-module-elementtree-1-3">更新されたモジュール: ElementTree 1.3</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#build-and-c-api-changes">ビルドならびに C API の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#capsules">カプセル</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#port-specific-changes-windows">ポート特有の変更: Windows</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#port-specific-changes-mac-os-x">ポート特有の変更: Mac OS X</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#port-specific-changes-freebsd">ポート特有の変更: FreeBSD</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#other-changes-and-fixes">その他の変更と修正</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#porting-to-python-2-7">Python 2.7 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#new-features-added-to-python-2-7-maintenance-releases">Python 2.7 メンテナンスリリースで追加された新機能</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#pep-434-idle-enhancement-exception-for-all-branches">PEP 434: IDLE 拡張についての全てのブランチにおける例外的な扱い</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.7.html#pep-466-network-security-enhancements-for-python-2-7">PEP 466: Python 2.7 のためのネットワークセキュリティ拡張</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.7.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.6.html">What’s New in Python 2.6</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#python-3-0">Python 3.0</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#changes-to-the-development-process">開発プロセスに関する変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#new-issue-tracker-roundup">新しい課題トラッカー: Roundup</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#new-documentation-format-restructuredtext-using-sphinx">新しいドキュメンテーションフォーマット: Sphinx を使っての reStructuredText</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-343-the-with-statement">PEP 343: "with" ステートメント</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#writing-context-managers">コンテキストマネージャを書く</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-contextlib-module">contextlib モジュール</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-366-explicit-relative-imports-from-a-main-module">PEP 366: メインモジュールからの明示的相対インポート</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-370-per-user-site-packages-directory">PEP 370: ユーザごとの <code class="docutils literal"><span class="pre">site-packages</span></code> ディレクトリ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-371-the-multiprocessing-package">PEP 371: <code class="docutils literal"><span class="pre">multiprocessing</span></code> パッケージ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3101-advanced-string-formatting"><strong>PEP 3101</strong>: 進化版文字列フォーマッティング</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3105-print-as-a-function">PEP 3105: <code class="docutils literal"><span class="pre">print</span></code> を関数にする</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3110-exception-handling-changes">PEP 3110: 例外処理の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3112-byte-literals">PEP 3112: バイトリテラル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3116-new-i-o-library">PEP 3116: 新しい I/O ライブラリ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3118-revised-buffer-protocol">PEP 3118: 改訂版バッファプロトコル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3119-abstract-base-classes">PEP 3119: 抽象基底クラス</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3127-integer-literal-support-and-syntax">PEP 3127: 整数リテラルのサポートと文法</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3129-class-decorators">PEP 3129: クラスデコレータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#pep-3141-a-type-hierarchy-for-numbers">PEP 3141: 数値の型階層</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-fractions-module"><code class="docutils literal"><span class="pre">fractions</span></code> モジュール</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#other-language-changes">その他の言語変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#optimizations">最適化</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#interpreter-changes">インタプリタの変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#new-and-improved-modules">新しいモジュールと改良されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-ast-module"><code class="docutils literal"><span class="pre">ast</span></code> モジュール</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-future-builtins-module"><code class="docutils literal"><span class="pre">future_builtins</span></code> モジュール</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-json-module-javascript-object-notation"><code class="docutils literal"><span class="pre">json</span></code> モジュール: JavaScript オブジェクト記法</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#the-plistlib-module-a-property-list-parser"><code class="docutils literal"><span class="pre">plistlib</span></code> モジュール: プロパティリストパーサ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#ctypes-enhancements">ctypes の強化</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#improved-ssl-support">SSL サポートの改善</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#deprecations-and-removals">非推奨と削除</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#build-and-c-api-changes">ビルドならびに C API の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#port-specific-changes-windows">ポート特有の変更: Windows</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#port-specific-changes-mac-os-x">ポート特有の変更: Mac OS X</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.6.html#port-specific-changes-irix">ポート特有の変更: IRIX</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#porting-to-python-2-6">Python 2.6 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.6.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.5.html">What’s New in Python 2.5</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-308-conditional-expressions">PEP 308: 条件式 (Conditional Expressions)</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-309-partial-function-application">PEP 309: 関数の部分適用</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-314-metadata-for-python-software-packages-v1-1">PEP 314: Metadata for Python Software Packages v1.1</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-328-absolute-and-relative-imports">PEP 328: 絶対インポート、相対インポート</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-338-executing-modules-as-scripts">PEP 338 - モジュールをスクリプトとして実行する</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-341-unified-try-except-finally">PEP 341: try/except/finally の一体化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-342-new-generator-features">PEP 342: ジェネレータの新機能</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-343-the-with-statement">PEP 343: "with" ステートメント</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#writing-context-managers">コンテキストマネージャを書く</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-contextlib-module">contextlib モジュール</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-352-exceptions-as-new-style-classes">PEP 352: 例外の新スタイルクラス化</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-353-using-ssize-t-as-the-index-type">PEP 353: 添え字型に ssize_t を使う</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#pep-357-the-index-method">PEP 357: '__index__' メソッド</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#other-language-changes">その他の言語変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#interactive-interpreter-changes">対話的なインタプリタの変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#optimizations">最適化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#new-improved-and-removed-modules">新たなモジュール、改良されたモジュール、削除されたモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-ctypes-package">ctypes パッケージ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-elementtree-package">ElementTree パッケージ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-hashlib-package">hashlib パッケージ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-sqlite3-package">sqlite3 パッケージ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#the-wsgiref-package">wsgiref パッケージ</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#build-and-c-api-changes">ビルドならびに C API の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.5.html#port-specific-changes">ポート特有の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#porting-to-python-2-5">Python 2.5 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.5.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.4.html">What’s New in Python 2.4</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-218-built-in-set-objects">PEP 218: ビルトインの集合オブジェクト</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-237-unifying-long-integers-and-integers">PEP 237: 長整数と整数を一体化していく</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-289-generator-expressions">PEP 289: ジェネレータ式</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-292-simpler-string-substitutions">PEP 292: より単純な文字列置換 (string substitution)</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-318-decorators-for-functions-and-methods">PEP 318: 関数とメソッドのためのデコレータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-322-reverse-iteration">PEP 322: 逆順のイテレーション</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-324-new-subprocess-module">PEP 324: 新しい subprocess モジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-327-decimal-data-type">PEP 327: Decimal データ型</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#why-is-decimal-needed">なぜ Decimal が必要なのか?</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#the-decimal-type"><code class="docutils literal"><span class="pre">Decimal</span></code> 型</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#the-context-type"><code class="docutils literal"><span class="pre">Context</span></code> 型</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-328-multi-line-imports">PEP 328: マルチラインインポート</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#pep-331-locale-independent-float-string-conversions">PEP 331: Locale に依存しない Float/String 変換</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#other-language-changes">その他の言語変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#optimizations">最適化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#new-improved-and-deprecated-modules">新たなモジュール、改良されたモジュール、非推奨のモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#cookielib">cookielib</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#doctest">doctest</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#build-and-c-api-changes">ビルドならびに C API の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.4.html#port-specific-changes">ポート特有の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#porting-to-python-2-4">Python 2.4 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.4.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.3.html">What’s New in Python 2.3</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-218-a-standard-set-datatype">PEP 218: 標準の集合データ型</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-255-simple-generators">PEP 255: 単純なジェネレータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-263-source-code-encodings">PEP 263: ソースコードのエンコーディング</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-273-importing-modules-from-zip-archives">PEP 273: Zip アーカイブからモジュールをインポートする</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-277-unicode-file-name-support-for-windows-nt">PEP 277: Windows NT での Unicode ファイル名サポート</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-278-universal-newline-support">PEP 278: Universal Newline サポート</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-279-enumerate">PEP 279: enumerate()</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-282-the-logging-package">PEP 282: ロギングパッケージ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-285-a-boolean-type">PEP 285: Boolean 型</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-293-codec-error-handling-callbacks">PEP 293: コーデックエラーを処理するコールバック</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-301-package-index-and-metadata-for-distutils">PEP 301: パッケージインデクスと、 Distutils のためのメタデータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-302-new-import-hooks">PEP 302: 新たなインポートフック</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-305-comma-separated-files">PEP 305: カンマ区切り形式ファイル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pep-307-pickle-enhancements">PEP 307: Pickle の機能拡張</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#extended-slices">拡張スライス</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#other-language-changes">その他の言語変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.3.html#string-changes">文字列に関する変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.3.html#optimizations">最適化</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#new-improved-and-deprecated-modules">新たなモジュール、改良されたモジュール、非推奨のモジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.3.html#date-time-type">日付時刻型</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.3.html#the-optparse-module">optparse モジュール</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#pymalloc-a-specialized-object-allocator">Pymalloc: 特殊化されたオブジェクトアロケータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#build-and-c-api-changes">ビルドならびに C API の変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.3.html#port-specific-changes">ポート特有の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#other-changes-and-fixes">その他の変更と修正</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#porting-to-python-2-3">Python 2.3 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.3.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.2.html">What’s New in Python 2.2</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#introduction">はじめに</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#peps-252-and-253-type-and-class-changes">PEP 252 と PEP 253: 型とクラスについての変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.2.html#old-and-new-classes">旧と新クラス</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.2.html#descriptors">デスクリプタ</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.2.html#multiple-inheritance-the-diamond-rule">多重継承: ダイヤモンドルール</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.2.html#attribute-access">属性アクセス</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.2.html#related-links">関連リンク</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#pep-234-iterators">PEP 234: イテレータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#pep-255-simple-generators">PEP 255: 単純なジェネレータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#pep-237-unifying-long-integers-and-integers">PEP 237: 長整数と整数を一体化していく</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#pep-238-changing-the-division-operator">PEP 238: 除算演算子を変更していく</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#unicode-changes">Unicode の変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#pep-227-nested-scopes">PEP 227: 入れ子状のスコープ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#new-and-improved-modules">新しいモジュールと改良されたモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#interpreter-changes-and-fixes">インタプリタの変更と修正</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#other-changes-and-fixes">その他の変更と修正</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.2.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.1.html">What’s New in Python 2.1</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#introduction">はじめに</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-227-nested-scopes">PEP 227: 入れ子状のスコープ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-236-future-directives">PEP 236: __future__ 指示文</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-207-rich-comparisons">PEP 207: 拡張比較</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-230-warning-framework">PEP 230: 警告フレームワーク</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-229-new-build-system">PEP 229: 新しいビルドシステム</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-205-weak-references">PEP 205: 弱参照</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-232-function-attributes">PEP 232: 関数の属性</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-235-importing-modules-on-case-insensitive-platforms">PEP 235: 大文字小文字を区別しないプラットフォームでのモジュールの読み込み</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-217-interactive-display-hook">PEP 217: 対話モード用 Display Hook</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-208-new-coercion-model">PEP 208: 新しい型強制モデル</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#pep-241-metadata-in-python-packages">PEP 241: Pythonソフトウェアパッケージのためのメタデータ</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#new-and-improved-modules">新しいモジュールと改良されたモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#other-changes-and-fixes">その他の変更と修正</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.1.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/2.0.html">What’s New in Python 2.0</a><ul>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#introduction">はじめに</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#what-about-python-1-6">Python 1.6 はいかがっすか?</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#new-development-process">新しい開発プロセス</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#unicode">Unicode 文字列型</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#list-comprehensions">リストの内包表記</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#augmented-assignment">累算代入 (Augmented Assignment)</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#string-methods">文字列メソッド</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#garbage-collection-of-cycles">循環参照のガベージコレクション</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#other-core-changes">その他の言語コアの変更</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.0.html#minor-language-changes">言語のマイナー変更</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.0.html#changes-to-built-in-functions">ビルトイン関数の変更</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#porting-to-2-0">Python 2.0 への移植</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#extending-embedding-changes">拡張と埋め込みについての変更</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#distutils-making-modules-easy-to-install">Distutils: モジュールの簡単インストール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#xml-modules">XML モジュール</a><ul>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.0.html#sax2-support">SAX2 サポート</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.0.html#dom-support">DOM サポート</a></li>
<li class="toctree-l4"><a class="reference internal" href="whatsnew/2.0.html#relationship-to-pyxml">PyXML との関係</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#module-changes">更新されたモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#new-modules">新しいモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#idle-improvements">IDLE の改善</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#deleted-and-deprecated-modules">削除されたモジュール、非推奨となったモジュール</a></li>
<li class="toctree-l3"><a class="reference internal" href="whatsnew/2.0.html#acknowledgements">謝辞</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="whatsnew/changelog.html">変更履歴</a></li>