[po] auto sync

github-actions[bot] · github-actions[bot] · commit 634eb10c8c3c · 2020-07-18T00:08:58.000Z
diff --git a/library/zoneinfo.po b/library/zoneinfo.po
@@ -207,16 +207,19 @@ msgid ""
 "other implementations are free to silently ignore the erroneous component or"
 " raise an exception."
 msgstr ""
+"这是一个以 :data:`os.pathsep` 分隔的字符串，其中包含要使用的时区搜索路径。 它必须仅由绝对路径而非相对路径组成。 在 "
+"``PYTHONTZPATH`` 中指定的相对路径部分将不会被使用，但在其他情况下当指定相对路径时的行为该实现是有定义的；CPython 将引发 "
+":exc:`InvalidTZPathWarning`，而其他实现可自由地忽略错误部分或是引发异常。"
 
 #: ../../library/zoneinfo.rst:153
 msgid ""
 "To set the system to ignore the system data and use the tzdata package "
 "instead, set ``PYTHONTZPATH=\"\"``."
-msgstr ""
+msgstr "要设置让系统忽略系统数据并改用 tzdata 包，请设置 ``PYTHONTZPATH=\"\"``。"
 
 #: ../../library/zoneinfo.rst:159
 msgid "Runtime configuration"
-msgstr ""
+msgstr "运行时配置"
 
 #: ../../library/zoneinfo.rst:161
 msgid ""
@@ -226,10 +229,12 @@ msgid ""
 " a specific time zone path (or require disabling access to the system time "
 "zones)."
 msgstr ""
+"TZ 搜索路径也可在运行时使用 :func:`reset_tzpath` 函数来配置。 "
+"通常并不建议如此操作，不过在需要使用指定时区路径（或者需要禁止访问系统时区）的测试函数中使用它则是合理的。"
 
 #: ../../library/zoneinfo.rst:168
 msgid "The ``ZoneInfo`` class"
-msgstr ""
+msgstr "``ZoneInfo`` 类"
 
 #: ../../library/zoneinfo.rst:172
 msgid ""
@@ -239,41 +244,50 @@ msgid ""
 "cache invalidation via :meth:`ZoneInfo.clear_cache`, for all values of "
 "``key``, the following assertion will always be true:"
 msgstr ""
+"一个具体的 :class:`datetime.tzinfo` 子类，它代表一个由字符串 ``key`` 所指定的 IANA 时区。 "
+"对主构造器的调用将总是返回可进行标识比较的对象；但是另一种方式，对所有的 ``key`` 值通过 "
+":meth:`ZoneInfo.clear_cache` 禁止缓存失效，对以下断言将总是为真值:"
 
 #: ../../library/zoneinfo.rst:184
 msgid ""
 "``key`` must be in the form of a relative, normalized POSIX path, with no "
 "up-level references. The constructor will raise :exc:`ValueError` if a non-"
 "conforming key is passed."
 msgstr ""
+"``key`` 必须采用相对的标准化 POSIX 路径的形式，其中没有对上一层级的引用。 如果传入了不合要求的键则构造器将引发 "
+":exc:`ValueError`。"
 
 #: ../../library/zoneinfo.rst:188
 msgid ""
 "If no file matching ``key`` is found, the constructor will raise "
 ":exc:`ZoneInfoNotFoundError`."
-msgstr ""
+msgstr "如果没有找到匹配 ``key`` 的文件，构造器将引发 :exc:`ZoneInfoNotFoundError`。"
 
 #: ../../library/zoneinfo.rst:192
 msgid "The ``ZoneInfo`` class has two alternate constructors:"
-msgstr ""
+msgstr "``ZoneInfo`` 类具有两个替代构造器:"
 
 #: ../../library/zoneinfo.rst:196
 msgid ""
 "Constructs a ``ZoneInfo`` object from a file-like object returning bytes "
 "(e.g. a file opened in binary mode or an :class:`io.BytesIO` object). Unlike"
 " the primary constructor, this always constructs a new object."
 msgstr ""
+"基于一个返回字节串的文件类对象（例如一个以二进制模式打开的文件或是一个 :class:`io.BytesIO` 对象）构造 ``ZoneInfo`` "
+"对象。 不同于主构造器，此构造器总是会构造一个新对象。"
 
 #: ../../library/zoneinfo.rst:200
 msgid ""
 "The ``key`` parameter sets the name of the zone for the purposes of "
 ":py:meth:`~object.__str__` and :py:meth:`~object.__repr__`."
 msgstr ""
+"``key`` 形参设置时区名称以供 :py:meth:`~object.__str__` 和 :py:meth:`~object.__repr__` "
+"使用。"
 
 #: ../../library/zoneinfo.rst:203
 msgid ""
 "Objects created via this constructor cannot be pickled (see `pickling`_)."
-msgstr ""
+msgstr "由此构造器创建的对象不可被封存 (参见 `pickling`_)。"
 
 #: ../../library/zoneinfo.rst:207
 msgid ""
@@ -283,22 +297,24 @@ msgid ""
 " it can also be used to create a system with a different cache invalidation "
 "strategy."
 msgstr ""
+"一个绕过构造器缓存的替代构造器。 它与主构造器很相似，但每次调用都会返回一个新对象。 "
+"此构造器在进行测试或演示时最为适用，但它也可以被用来创建具有不同缓存失效策略的系统。"
 
 #: ../../library/zoneinfo.rst:213
 msgid ""
 "Objects created via this constructor will also bypass the cache of a "
 "deserializing process when unpickled."
-msgstr ""
+msgstr "由此构造器创建的对象在被解封时也会绕过反序列化进程的缓存。"
 
 #: ../../library/zoneinfo.rst:220
 msgid ""
 "Using this constructor may change the semantics of your datetimes in "
 "surprising ways, only use it if you know that you need to."
-msgstr ""
+msgstr "使用此构造器可以会以令人惊讶的方式改变日期时间对象的语义，只有在你确定你的需求时才使用它。"
 
 #: ../../library/zoneinfo.rst:223
 msgid "The following class methods are also available:"
-msgstr ""
+msgstr "也可以使用以下的类方法:"
 
 #: ../../library/zoneinfo.rst:227
 msgid ""
