python
diff --git a/‎library/unittest.po‎
Lines changed: 3 additions & 3 deletions b/‎library/unittest.po‎
Lines changed: 3 additions & 3 deletions
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.8\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-02-09 12:40+0000\n"
+"POT-Creation-Date: 2020-04-17 13:36+0000\n"
 "PO-Revision-Date: 2017-02-16 23:33+0000\n"
 "Last-Translator: yuji takesue <taketakeyyy@gmail.com>, 2018\n"
 "Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/ja/)\n"
@@ -1242,8 +1242,8 @@ msgid "Test that *expr* is (or is not) ``None``."
 msgstr "*expr* が ``None`` であること (および、そうでないこと) をテストします。"
 
 #: ../../library/unittest.rst:916
-msgid "Test that *first* is (or is not) in *second*."
-msgstr "*first* が *second* に含まれること (そうでないこと) をテストします。"
+msgid "Test that *member* is (or is not) in *container*."
+msgstr ""
 
 #: ../../library/unittest.rst:924
 msgid ""