[po] auto sync

github-actions[bot] · github-actions[bot] · commit b3a7050bd020 · 2023-05-03T00:36:31.000Z
diff --git a/library/optparse.po b/library/optparse.po
@@ -2454,21 +2454,27 @@ msgid ""
 ":attr:`~Option.nargs`, then the option takes :attr:`~Option.nargs` "
 "arguments."
 msgstr ""
+"当你定义接受固定数量参数的 callback 选项时情况会变得更有趣一点。 指定一个 callback 选项接受参数的操作类似于定义一个 "
+"``\"store\"`` 或 ``\"append\"`` 选项：如果你定义 "
+":attr:`~Option.type`，那么该选项将接受一个必须可被转换为相应类型的参数；如果你进一步定义 "
+":attr:`~Option.nargs`，那么该选项将接受 :attr:`~Option.nargs` 个参数。"
 
 #: /home/runner/work/docspush-transifex/docspush-transifex/cpython/Doc/library/optparse.rst:1768
 msgid "Here's an example that just emulates the standard ``\"store\"`` action::"
-msgstr ""
+msgstr "下面是一个模拟了标准 ``\"store\"`` 动作的示例::"
 
 #: /home/runner/work/docspush-transifex/docspush-transifex/cpython/Doc/library/optparse.rst:1777
 msgid ""
 "Note that :mod:`optparse` takes care of consuming 3 arguments and converting"
 " them to integers for you; all you have to do is store them.  (Or whatever; "
 "obviously you don't need a callback for this example.)"
 msgstr ""
+"请注意 :mod:`optparse` 将为你读取 3 个参数并将它们转换为整数；你所要做的只是保存它们。 "
+"（或任何其他操作；对于这个示例显然你不需要使用回调。）"
 
 #: /home/runner/work/docspush-transifex/docspush-transifex/cpython/Doc/library/optparse.rst:1785
 msgid "Callback example 6: variable arguments"
-msgstr ""
+msgstr "回调示例 6：可变的参数"
 
 #: /home/runner/work/docspush-transifex/docspush-transifex/cpython/Doc/library/optparse.rst:1787
 msgid ""
