[po] auto sync

github-actions[bot] · github-actions[bot] · commit bd9b2b5c7c5a · 2020-02-04T22:27:59.000Z
diff --git a/library/os.po b/library/os.po
@@ -3700,30 +3700,34 @@ msgstr "设置文件 *path* 的访问时间和修改时间。"
 msgid ""
 ":func:`utime` takes two optional parameters, *times* and *ns*. These specify"
 " the times set on *path* and are used as follows:"
-msgstr ""
+msgstr ":func:`utime` 有 *times* 和 *ns* 两个可选参数，它们指定了设置给 *path* 的时间，用法如下："
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2889
 msgid ""
 "If *ns* is specified, it must be a 2-tuple of the form ``(atime_ns, "
 "mtime_ns)`` where each member is an int expressing nanoseconds."
-msgstr ""
+msgstr "如果指定 *ns*，它必须是一个 ``(atime_ns, mtime_ns)`` 形式的二元组，其中每个成员都是一个表示纳秒的整数。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2892
 msgid ""
 "If *times* is not ``None``, it must be a 2-tuple of the form ``(atime, "
 "mtime)`` where each member is an int or float expressing seconds."
 msgstr ""
+"如果 *times* 不为 ``None``，则它必须是 ``(atime, mtime)`` 形式的二元组，其中每个成员都是一个表示秒的 int 或 "
+"float。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2895
 msgid ""
 "If *times* is ``None`` and *ns* is unspecified, this is equivalent to "
 "specifying ``ns=(atime_ns, mtime_ns)`` where both times are the current "
 "time."
 msgstr ""
+"如果 *times* 为 ``None`` 且未指定 *ns*，则相当于指定 ``ns=(atime_ns, "
+"mtime_ns)``，其中两个时间均为当前时间。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2899
 msgid "It is an error to specify tuples for both *times* and *ns*."
-msgstr ""
+msgstr "同时为 *times* 和 *ns* 指定元组会出错。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2901
 msgid ""
@@ -3734,12 +3738,15 @@ msgid ""
 "*st_mtime_ns* fields from the :func:`os.stat` result object with the *ns* "
 "parameter to `utime`."
 msgstr ""
+"注意，根据操作系统记录访问时间和修改时间的分辨率，后续的 :func:`~os.stat` 调用可能不会返回此处设置的确切时间。请参阅 "
+":func:`~os.stat`。保留精确时间的最佳方法是使用 :func:`os.stat` 结果对象中的 *st_atime_ns* 和 "
+"*st_mtime_ns* 字段，并将 *ns* 参数设置为 `utime`。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2912
 msgid ""
 "Added support for specifying *path* as an open file descriptor, and the "
 "*dir_fd*, *follow_symlinks*, and *ns* parameters."
-msgstr ""
+msgstr "新增支持将 *path* 参数指定为打开的文件描述符，以及支持 *dir_fd*、*follow_symlinks* 和 *ns* 参数。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2926
 msgid ""
@@ -3748,6 +3755,8 @@ msgid ""
 "(including *top* itself), it yields a 3-tuple ``(dirpath, dirnames, "
 "filenames)``."
 msgstr ""
+"生成目录树中的文件名，方式是按上->下或下->上顺序浏览目录树。对于以 *top* 为根的目录树中的每个目录（包括 *top* "
+"本身），它都会生成一个三元组 ``(dirpath, dirnames, filenames)``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2931
 msgid ""
