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bpo-31065: Add doc about Popen.poll returning None. (#3169)

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Ivan Chernoff 2017-08-29 17:46:24 +03:00 • committed by Gregory P. Smith
parent 265fcc5fc2
commit 006617ff7d
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Doc/library/subprocess.rst
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@ -584,7 +584,7 @@ Instances of the :class:`Popen` class have the following methods:
.. method:: Popen.poll() .. method:: Popen.poll()
Check if child process has terminated. Set and return Check if child process has terminated. Set and return
:attr:`~Popen.returncode` attribute. :attr:`~Popen.returncode` attribute. Otherwise, returns ``None``.
.. method:: Popen.wait(timeout=None) .. method:: Popen.wait(timeout=None)