[po] auto sync

github-actions[bot] · github-actions[bot] · commit da8a0b16f095 · 2022-03-21T06:54:08.000Z
diff --git a/library/unittest.po b/library/unittest.po
@@ -2262,7 +2262,7 @@ msgstr "运行与这个套件相关联的测试而不收集结果。 这允许
 msgid ""
 "Return the number of tests represented by this test object, including all "
 "individual tests and sub-suites."
-msgstr ""
+msgstr "返回此测试对象所提供的测试数量，包括单独的测试和子套件。"
 
 #: ../../library/unittest.rst:1676
 msgid ""
@@ -2275,27 +2275,38 @@ msgid ""
 "tests returned by this method unless the caller uses a subclass that "
 "overrides :meth:`TestSuite._removeTestAtIndex` to preserve test references."
 msgstr ""
+"由 :class:`TestSuite` 分组的测试总是可以通过迭代来访问。 其子类可以通过重载 :meth:`__iter__` 来惰性地提供测试。 "
+"请注意此方法可在单个套件上多次被调用（例如在计数测试或相等性比较时），为此在 :meth:`TestSuite.run` "
+"之前重复迭代所返回的测试对于每次调用迭代都必须相同。 在 :meth:`TestSuite.run` "
+"之后，调用方不应继续访问此方法所返回的测试，除非调用方使用重载了 :meth:`TestSuite._removeTestAtIndex` "
+"的子类来保留对测试的引用。"
 
 #: ../../library/unittest.rst:1686
 msgid ""
 "In earlier versions the :class:`TestSuite` accessed tests directly rather "
 "than through iteration, so overriding :meth:`__iter__` wasn't sufficient for"
 " providing tests."
 msgstr ""
+"在较早的版本中 :class:`TestSuite` 会直接访问测试而不是通过迭代，因此只重载 :meth:`__iter__` 并不足以提供所有测试。"
 
 #: ../../library/unittest.rst:1691
 msgid ""
 "In earlier versions the :class:`TestSuite` held references to each "
 ":class:`TestCase` after :meth:`TestSuite.run`. Subclasses can restore that "
 "behavior by overriding :meth:`TestSuite._removeTestAtIndex`."
 msgstr ""
+"在较早的版本中 :class:`TestSuite` 会在 :meth:`TestSuite.run` 之后保留对每个 "
+":class:`TestCase` 的引用。 其子类可以通过重载 :meth:`TestSuite._removeTestAtIndex` "
+"来恢复此行为。"
 
 #: ../../library/unittest.rst:1696
 msgid ""
 "In the typical usage of a :class:`TestSuite` object, the :meth:`run` method "
 "is invoked by a :class:`TestRunner` rather than by the end-user test "
 "harness."
 msgstr ""
+"在 :class:`TestSuite` 对象的典型应用中，:meth:`run` 方法是由 :class:`TestRunner` "
+"发起调用而不是由最终用户测试来控制。"
 
 #: ../../library/unittest.rst:1701
 msgid "Loading and running tests"
