[skip ci] Update .po files

Autobuild bot on TravisCI · Autobuild bot on TravisCI · commit e85bdfa6cb45 · 2020-04-16T22:35:44.000+09:00
diff --git a/library/2to3.po b/library/2to3.po
@@ -9,8 +9,8 @@ msgstr ""
 "Project-Id-Version: Python 2.7\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-02-09 18:46+0900\n"
-"PO-Revision-Date: 2018-01-20 20:57+0000\n"
-"Last-Translator: tomo\n"
+"PO-Revision-Date: 2020-04-16 09:12+0000\n"
+"Last-Translator: 伏尾 佳悟 <fushio.keigo@gmail.com>\n"
 "Language-Team: Japanese (http://www.transifex.com/python-doc/python-27/language/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -55,15 +55,15 @@ msgstr "Python 2.x のサンプルコード、 :file:`example.py` を示しま
 
 #: ../../library/2to3.rst:36
 msgid "It can be converted to Python 3.x code via 2to3 on the command line:"
-msgstr ""
+msgstr "これは、コマンドラインから 2to3 を呼び出すことで、Python 3.x コードに変換されます:"
 
 #: ../../library/2to3.rst:42
 msgid ""
 "A diff against the original source file is printed.  2to3 can also write the"
 " needed modifications right back to the source file.  (A backup of the "
 "original file is made unless :option:`!-n` is also given.)  Writing the "
 "changes back is enabled with the :option:`!-w` flag:"
-msgstr ""
+msgstr "オリジナルのソースファイルに対する差分が表示されます。 2to3 は必要となる変更をソースファイルに書き込むこともできます (:option:`!-n` も与えたのでない限りオリジナルのバックアップも作成されます)。変更の書き戻しは :option:`!-w` フラグによって有効化されます:"
 
 #: ../../library/2to3.rst:51
 msgid "After transformation, :file:`example.py` looks like this::"
