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Author mark.dickinson
Recipients docs@python, mark.dickinson
Date 2017-07-28.10:30:56
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The documentation for Popen.poll says:

> Check if child process has terminated. Set and return returncode attribute.

This requires the reader to guess that if the child process has not terminated, the call returns immediately, with a return value of ``None``. It would be good to be explicit about this.
Date User Action Args
2017-07-28 10:30:57mark.dickinsonsetrecipients: + mark.dickinson, docs@python
2017-07-28 10:30:57mark.dickinsonsetmessageid: <>
2017-07-28 10:30:57mark.dickinsonlinkissue31065 messages
2017-07-28 10:30:56mark.dickinsoncreate