[po] auto sync

github-actions[bot] · github-actions[bot] · commit da6fda2de494 · 2020-02-09T09:50:51.000Z
diff --git a/library/os.po b/library/os.po
@@ -4128,27 +4128,31 @@ msgid ""
 ":func:`os.fork` or similar process cloning APIs. The parameters are optional"
 " and keyword-only. Each specifies a different call point."
 msgstr ""
+"注册可调用对象，在使用 :func:`os.fork` 或类似的进程克隆 API 派生新的子进程时，这些对象会运行。参数是可选的，且为仅关键字 "
+"(Keyword-only) 参数。每个参数指定一个不同的调用点。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3406
 msgid "*before* is a function called before forking a child process."
-msgstr ""
+msgstr "*before* 是一个函数，在 fork 子进程前调用。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3407
 msgid ""
 "*after_in_parent* is a function called from the parent process after forking"
 " a child process."
-msgstr ""
+msgstr "*after_in_parent* 是一个函数，在 fork 子进程后从父进程调用。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3409
 msgid "*after_in_child* is a function called from the child process."
-msgstr ""
+msgstr "*after_in_child* 是一个函数，从子进程中调用。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3411
 msgid ""
 "These calls are only made if control is expected to return to the Python "
 "interpreter.  A typical :mod:`subprocess` launch will not trigger them as "
 "the child is not going to re-enter the interpreter."
 msgstr ""
+"只有希望控制权回到 Python 解释器时，才进行这些调用。典型的 :mod:`子进程 <subprocess>` "
+"启动时不会触发它们，因为子进程不会重新进入解释器。"
 
 #: /home/travis/build/python/cpython-doc-catalog/Doc/library/os.rst:3415
 msgid ""
