[po] auto sync

github-actions[bot] · github-actions[bot] · commit e4e07c282e53 · 2020-01-31T18:29:17.000Z
diff --git a/library/os.po b/library/os.po
@@ -2957,20 +2957,26 @@ msgid ""
 "a directory; return ``False`` if the entry is or points to any other kind of"
 " file, or if it doesn't exist anymore."
 msgstr ""
+"如果本条目是目录，或是指向目录的符号链接，则返回 ``True``。如果本条目是文件，或指向任何其他类型的文件，或该目录不再存在，则返回 "
+"``False``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2328
 msgid ""
 "If *follow_symlinks* is ``False``, return ``True`` only if this entry is a "
 "directory (without following symlinks); return ``False`` if the entry is any"
 " other kind of file or if it doesn't exist anymore."
 msgstr ""
+"如果 *follow_symlinks* 是 ``False``，那么仅当本条目为目录时返回 "
+"``True``（不跟踪符号链接），如果本条目是任何类型的文件，或该文件不再存在，则返回 ``False``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2332
 msgid ""
 "The result is cached on the ``os.DirEntry`` object, with a separate cache "
 "for *follow_symlinks* ``True`` and ``False``. Call :func:`os.stat` along "
 "with :func:`stat.S_ISDIR` to fetch up-to-date information."
 msgstr ""
+"这一结果是缓存在 ``os.DirEntry`` 对象中的，且 *follow_symlinks* 为 ``True`` 和 ``False`` "
+"时的缓存是分开的。请调用 :func:`os.stat` 和 :func:`stat.S_ISDIR` 来获取最新信息。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2336
 msgid ""
@@ -2981,27 +2987,36 @@ msgid ""
 "system call will be required to follow the symlink unless *follow_symlinks* "
 "is ``False``."
 msgstr ""
+"一开始没有缓存时，大多数情况下不需要系统调用。特别是对于非符号链接，Windows 和 Unix 都不需要系统调用，除非某些 Unix "
+"文件系统（如网络文件系统）返回了 ``dirent.d_type == DT_UNKNOWN``。如果本条目是符号链接，则需要一次系统调用来跟踪它（除非"
+" *follow_symlinks* 为 ``False``）。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2343
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2373
 msgid ""
 "This method can raise :exc:`OSError`, such as :exc:`PermissionError`, but "
 ":exc:`FileNotFoundError` is caught and not raised."
 msgstr ""
+"本方法可能抛出 :exc:`OSError` 异常，如 :exc:`PermissionError` 异常，但 "
+":exc:`FileNotFoundError` 异常会被内部捕获且不会抛出。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2348
 msgid ""
 "Return ``True`` if this entry is a file or a symbolic link pointing to a "
 "file; return ``False`` if the entry is or points to a directory or other "
 "non-file entry, or if it doesn't exist anymore."
 msgstr ""
+"如果本条目是文件，或是指向文件的符号链接，则返回 ``True``。如果本条目是目录，或指向目录，或指向其他非文件条目，或该文件不再存在，则返回 "
+"``False``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2352
 msgid ""
 "If *follow_symlinks* is ``False``, return ``True`` only if this entry is a "
 "file (without following symlinks); return ``False`` if the entry is a "
 "directory or other non-file entry, or if it doesn't exist anymore."
 msgstr ""
+"如果 *follow_symlinks* 是 ``False``，那么仅当本条目为文件时返回 "
+"``True``（不跟踪符号链接），如果本条目是目录或其他非文件条目，或该文件不再存在，则返回 ``False``。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:2356
 msgid ""
