[po] auto sync bot

zhsj · zhsj · commit 11823d483e02 · 2019-09-01T15:55:21.000+08:00
diff --git a/library/calendar.po b/library/calendar.po
@@ -439,7 +439,7 @@ msgstr "打印由 :func:`calendar` 返回的整年的日历。"
 msgid ""
 "Returns a 3-column calendar for an entire year as a multi-line string using "
 "the :meth:`formatyear` of the :class:`TextCalendar` class."
-msgstr ""
+msgstr "使用 :class:`TextCalendar` 类的 :meth:`formatyear` 返回整年的3列的日历以多行字符串的形式。"
 
 #: ../../library/calendar.rst:380
 msgid ""
@@ -449,27 +449,31 @@ msgid ""
 "POSIX encoding.  In fact, :func:`time.gmtime` and :func:`timegm` are each "
 "others' inverse."
 msgstr ""
+"一个不相关但很好用的函数，它接受一个时间元组例如 :mod:`time` 模块中的 :func:`~time.gmtime` 函数的返回并返回相应的 "
+"Unix 时间戳值，假定 1970 年开始计数， POSIX 编码。实际上， :func:`time.gmtime` 和 :func:`timegm` "
+"是彼此相反的。"
 
 #: ../../library/calendar.rst:387
 msgid "The :mod:`calendar` module exports the following data attributes:"
-msgstr ""
+msgstr " :mod:`calendar` 模块包含以下数据属性："
 
 #: ../../library/calendar.rst:391
 msgid "An array that represents the days of the week in the current locale."
-msgstr ""
+msgstr "在当前语言环境下表示星期几的数组。"
 
 #: ../../library/calendar.rst:396
 msgid ""
 "An array that represents the abbreviated days of the week in the current "
 "locale."
-msgstr ""
+msgstr "在当前语言环境下表示星期几缩写的数组。"
 
 #: ../../library/calendar.rst:401
 msgid ""
 "An array that represents the months of the year in the current locale.  This"
 " follows normal convention of January being month number 1, so it has a "
 "length of 13 and  ``month_name[0]`` is the empty string."
 msgstr ""
+"在当前语言环境下表示一年中月份的数组。这遵循一月的月号为 1 的通常惯例，所以它的长度为 13 且 ``month_name[0]`` 是空字符串。"
 
 #: ../../library/calendar.rst:408
 msgid ""
diff --git a/library/datetime.po b/library/datetime.po
@@ -2435,11 +2435,11 @@ msgstr ""
 msgid ""
 "*dateutil.tz* library brings the *IANA timezone database* (also known as the"
 " Olson database) to Python and its usage is recommended."
-msgstr ""
+msgstr "*dateutil.tz* 库将 *IANA 时区数据库* (又名 Olson 数据库) 引入 Python 并推荐使用。"
 
 #: ../../library/datetime.rst:1942
 msgid "`IANA timezone database <https://www.iana.org/time-zones>`_"
-msgstr ""
+msgstr "`IANA 时区数据库 <https://www.iana.org/time-zones>`_"
 
 #: ../../library/datetime.rst:1939
 msgid ""
@@ -2449,10 +2449,12 @@ msgid ""
 "made by political bodies to time zone boundaries, UTC offsets, and daylight-"
 "saving rules."
 msgstr ""
+"该时区数据库 (通常称为 tz, tzdata 或 zoneinfo) 包含大量代码和数据用来表示全球许多有代表性的地点的本地时间的历史信息。 "
+"它会定期进行更新以反映各政治实体对时区边界、UTC 差值和夏令时规则的更改。"
 
 #: ../../library/datetime.rst:1949
 msgid ":class:`timezone` Objects"
-msgstr ""
+msgstr ":class:`timezone` 对象"
 
 #: ../../library/datetime.rst:1951
 msgid ""
@@ -2462,6 +2464,8 @@ msgid ""
 "in the locations where different offsets are used in different days of the "
 "year or where historical changes have been made to civil time."
 msgstr ""
+":class:`timezone` 类是 :class:`tzinfo` 的一个子类，它的每个实例代表一个由与 UTC 的固定差值所定义的时区。 "
+"请注意该类的对象不可被用于代表某些特殊地点的时区信息，例如在一年的不同日期使用不同差值，或是在历史上对民用时间进行过调整的地点。"
 
 #: ../../library/datetime.rst:1961
 msgid ""
@@ -2470,12 +2474,15 @@ msgid ""
 "strictly between ``-timedelta(hours=24)`` and ``timedelta(hours=24)``, "
 "otherwise :exc:`ValueError` is raised."
 msgstr ""
+"*offset* 参数必须指定为一个 :class:`timedelta` 对象，表示本地时间与 UTC 的差值。 它必须严格限制于 "
+"``-timedelta(hours=24)`` 和 ``timedelta(hours=24)`` 之间，否则会引发 "
+":exc:`ValueError`。"
 
 #: ../../library/datetime.rst:1966
 msgid ""
 "The *name* argument is optional.  If specified it must be a string that will"
 " be used as the value returned by the :meth:`datetime.tzname` method."
-msgstr ""
+msgstr "*name* 参数是可选的。 如果指定则必须为一个字符串，它将被用作 :meth:`datetime.tzname` 方法的返回值。"
 
 #: ../../library/datetime.rst:1977
 msgid ""
@@ -2484,6 +2491,8 @@ msgid ""
 ":class:`timedelta` instance equal to the difference between the local time "
 "and UTC."
 msgstr ""
+"返回在构造 :class:`timezone` 实例时指定的固定值。 *dt* 参数会被忽略。 返回值是一个 :class:`timedelta` "
+"实例，其值等于本地时间与 UTC 之间的差值。"
 
 #: ../../library/datetime.rst:1987
 msgid ""
@@ -2494,30 +2503,36 @@ msgid ""
 " is a string 'UTC±HH:MM', where ± is the sign of ``offset``, HH and MM are "
 "two digits of ``offset.hours`` and ``offset.minutes`` respectively."
 msgstr ""
+"返回在构造 :class:`timezone` 实例时指定的固定值。 如果没有为构造器提供 *name*，则 ``tzname(dt)`` "
+"所返回的名称将根据 ``offset`` 值按以下规则生成。 如果 *offset* 为 ``timedelta(0)``，则名称为 "
+"\"UTC\"，否则为字符串 'UTC±HH:MM'，其中 ± 为 ``offset`` 值的正负，HH 和 MM 分别为表示 "
+"``offset.hours`` 和 ``offset.minutes`` 的两个数码。"
 
 #: ../../library/datetime.rst:1995
 msgid ""
 "Name generated from ``offset=timedelta(0)`` is now plain 'UTC', not "
 "'UTC+00:00'."
-msgstr ""
+msgstr "由 ``offset=timedelta(0)`` 生成的名称现在改为简单的 'UTC' 而不再是 'UTC+00:00'。"
 
 #: ../../library/datetime.rst:2002
 msgid "Always returns ``None``."
-msgstr ""
+msgstr "总是返回 ``None``。"
 
 #: ../../library/datetime.rst:2006
 msgid ""
 "Return ``dt + offset``.  The *dt* argument must be an aware "
 ":class:`.datetime` instance, with ``tzinfo`` set to ``self``."
 msgstr ""
+"返回 ``dt + offset``。 *dt* 参数必须为一个感知型 :class:`.datetime` 实例，其中 ``tzinfo`` 值设为 "
+"``self``。"
 
 #: ../../library/datetime.rst:2013
 msgid "The UTC timezone, ``timezone(timedelta(0))``."
-msgstr ""
+msgstr "UTC 时区，``timezone(timedelta(0))``。"
 
 #: ../../library/datetime.rst:2022
 msgid ":meth:`strftime` and :meth:`strptime` Behavior"
-msgstr ""
+msgstr ":meth:`strftime` 和 :meth:`strptime` 的行为"
 
 #: ../../library/datetime.rst:2024
 msgid ""
