[po] auto sync

github-actions[bot] · github-actions[bot] · commit 296f4a83b8f7 · 2019-12-01T14:27:31.000Z
diff --git a/library/os.po b/library/os.po
@@ -1273,6 +1273,8 @@ msgid ""
 ":data:`O_CLOEXEC`. Return a pair of file descriptors ``(r, w)`` usable for "
 "reading and writing, respectively."
 msgstr ""
+"创建带有 *flags* 标志位的管道。可通过对以下一个或多个值进行“或”运算来构造这些 "
+"*flags*：:data:`O_NONBLOCK`、:data:`O_CLOEXEC`。返回一对分别用于读取和写入的文件描述符 ``(r, w)``。"
 
 #: ../../library/os.rst:1067
 msgid ""
