This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author vstinner
Recipients ncoghlan, vstinner
Date 2017-12-06.12:02:56
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
"-W options > PYTHONWARNINGS > BytesWarning > -X dev > default filters"

Hum, sorry, according to bpo-20361 (and bpo-32231 which has been marked as a duplicate of bpo-20361), -b and -bb options must have the priority over -W/PYTHONWARNINGS. So it gives something closer to:

-b and -bb > -W > PYTHONWARNINGS > ignore::BytesWarning > -X dev > default filters

where ignore::BytesWarning is only not added if -b or -bb is used.
Date User Action Args
2017-12-06 12:02:56vstinnersetrecipients: + vstinner, ncoghlan
2017-12-06 12:02:56vstinnersetmessageid: <>
2017-12-06 12:02:56vstinnerlinkissue32230 messages
2017-12-06 12:02:56vstinnercreate