[skip ci] Update .po files

Autobuild bot on TravisCI · Autobuild bot on TravisCI · commit 9f290bed8adc · 2018-08-09T14:04:12.000+09:00
diff --git a/howto/functional.po b/howto/functional.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.6\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-01-05 15:01+0000\n"
+"POT-Creation-Date: 2018-08-08 14:05+0900\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: tomo🐧, 2018\n"
 "Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/ja/)\n"
@@ -687,10 +687,10 @@ msgstr "上記 ``generate_ints()`` ジェネレータの使用例はこちらで
 
 #: ../../howto/functional.rst:481
 msgid ""
-"You could equally write ``for i in generate_ints(5)``, or ``a,b,c = "
+"You could equally write ``for i in generate_ints(5)``, or ``a, b, c = "
 "generate_ints(3)``."
 msgstr ""
-"同じく ``for i in generate_ints(5)`` や ``a,b,c = generate_ints(3)`` "
+"同じく ``for i in generate_ints(5)`` や ``a, b, c = generate_ints(3)`` "
 "といった書き方もできます。"
 
 #: ../../howto/functional.rst:484
diff --git a/library/string.po b/library/string.po
@@ -355,11 +355,13 @@ msgid ""
 "The positional argument specifiers can be omitted for :meth:`str.format`, so"
 " ``'{} {}'.format(a, b)`` is equivalent to ``'{0} {1}'.format(a, b)``."
 msgstr ""
+":meth:`str.format` を使い、位置引数指定を省略することができます。\n"
+"``'{} {}'.format(a, b)`` は ``'{0} {1}'.format(a, b)`` と同じになります。"
 
 #: ../../library/string.rst:237
 msgid ""
 "The positional argument specifiers can be omitted for :class:`Formatter`."
-msgstr ""
+msgstr ":class:`Formatter` を使い、位置引数指定を省略することができます。"
 
 #: ../../library/string.rst:240
 msgid "Some simple format string examples::"
@@ -805,7 +807,7 @@ msgstr "``'f'``"
 msgid ""
 "Fixed-point notation. Displays the number as a fixed-point number.  The "
 "default precision is ``6``."
-msgstr ""
+msgstr "固定小数点数表記です。数値を固定小数点数として表示します。デフォルトの精度は ``6`` です。"
 
 #: ../../library/string.rst:470
 msgid "``'F'``"
@@ -816,6 +818,7 @@ msgid ""
 "Fixed-point notation. Same as ``'f'``, but converts ``nan`` to  ``NAN`` and "
 "``inf`` to ``INF``."
 msgstr ""
+"固定小数点数表記です。``nan`` が ``NAN`` に、``inf`` が ``INF`` に変換されることを除き ``'f'`` と同じです。"
 
 #: ../../library/string.rst:473
 msgid "``'g'``"
