[po] auto sync

github-actions[bot] · github-actions[bot] · commit 54071e901e7d · 2021-02-10T00:09:47.000Z
diff --git a/library/email.headerregistry.po b/library/email.headerregistry.po
@@ -254,19 +254,26 @@ msgid ""
 "``datetime`` that uses :class:`datetime.timezone` to record the timezone "
 "offset."
 msgstr ""
+"如果标头值能被识别为某一种有效的日期形式，此属性将包含一个代表该日期的 :class:`~datetime.datetime` 实例。 "
+"如果输入日期的时区被指定为 ``-0000`` (表示为 UTC 但不包含源时区的相关信息)，则 :attr:`.datetime` 将为简单型 "
+":class:`~datetime.datetime`。 如果找到了特定的时区时差值 (包括 `+0000`)，则 :attr:`.datetime` "
+"将包含使用 :class:`datetime.timezone` 来记录时区时差时的感知型 ``datetime``。"
 
 #: ../../library/email.headerregistry.rst:160
 msgid ""
 "The ``decoded`` value of the header is determined by formatting the "
 "``datetime`` according to the :rfc:`5322` rules; that is, it is set to::"
 msgstr ""
+"标头的 ``decoded`` 值是由按照 :rfc:`5322` 对 ``datetime`` 进行格式化来确定的；也就是说，它会被设为::"
 
 #: ../../library/email.headerregistry.rst:165
 msgid ""
 "When creating a ``DateHeader``, *value* may be :class:`~datetime.datetime` "
 "instance.  This means, for example, that the following code is valid and "
 "does what one would expect::"
 msgstr ""
+"当创建 ``DateHeader`` 时，*value* 可以为 :class:`~datetime.datetime` 实例。 "
+"例如这意味着以下代码是有效的并能实现人们预期的行为::"
 
 #: ../../library/email.headerregistry.rst:171
 msgid ""
@@ -275,18 +282,20 @@ msgid ""
 "more useful is to use the :func:`~email.utils.localtime` function from the "
 ":mod:`~email.utils` module::"
 msgstr ""
+"因为这是个简单型 ``datetime`` 它将被解读为 UTC 时间戳，并且结果值的时区将为 ``-0000``。 使用来自 "
+":mod:`~email.utils` 模块的 :func:`~email.utils.localtime` 函数会更有用::"
 
 #: ../../library/email.headerregistry.rst:178
 msgid ""
 "This example sets the date header to the current time and date using the "
 "current timezone offset."
-msgstr ""
+msgstr "这个例子将日期标头设为使用当前时区时差值的当前时间和日期。"
 
 #: ../../library/email.headerregistry.rst:184
 msgid ""
 "Address headers are one of the most complex structured header types. The "
 "``AddressHeader`` class provides a generic interface to any address header."
-msgstr ""
+msgstr "地址标头是最复杂的结构化标头类型之一。 ``AddressHeader`` 类提供了适合任何地址标头的泛用型接口。"
 
 #: ../../library/email.headerregistry.rst:193
 msgid ""
@@ -295,6 +304,8 @@ msgid ""
 " in this list as single-address ``Groups`` whose "
 ":attr:`~.Group.display_name` is ``None``."
 msgstr ""
+"编码了在标头值中找到的地址和分组的 :class:`.Group` 对象的元组。 非分组成员的地址在此列表中表示为 "
+":attr:`~.Group.display_name` 为 ``None`` 的单地址 ``Groups``。"
 
 #: ../../library/email.headerregistry.rst:201
 msgid ""
@@ -304,6 +315,8 @@ msgid ""
 "point where the group occurs in the value (that is, the list of addresses is"
 " \"flattened\" into a one dimensional list)."
 msgstr ""
+"编码了来自标头值的所有单独地址的 :class:`.Address` 对象的元组。 "
+"如果标头值包含任何分组，则来自分组的单个地址将包含在该分组出现在值中的点上列出（也就是说，地址列表会被“展平”为一维列表）。"
 
 #: ../../library/email.headerregistry.rst:207
 msgid ""
