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Author xtreak
Recipients vstinner, xtreak
Date 2018-09-29.07:09:30
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1538204970.66.0.545547206417.issue34812@psf.upfronthosting.co.za>
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Content 
Thanks Victor for the details. Can this be classified as an easy issue? I guess the fix will be as below : 

1. Add an entry for '-I' at https://github.com/python/cpython/blob/4b430e5f6954ef4b248e95bfb4087635dcdefc6d/Lib/subprocess.py#L260

2. Add a test for '-I' at https://github.com/python/cpython/blob/4b430e5f6954ef4b248e95bfb4087635dcdefc6d/Lib/test/test_support.py#L472. 
The only thing here is that '-I' returns '-s -E -I' unlike other options where args can be used for comparison logic in check_options. check_options should be changed so that this can take given args and the expected args for comparison to accommodate -I. Maybe there is a better way?

Off topic : I don't know why '-I' is not documented as sys.flags.isolated at https://docs.python.org/3.7/library/sys.html#sys.flags . Maybe I will open up a separate issue for this?
History
Date User Action Args
2018-09-29 07:09:30xtreaksetrecipients: + xtreak, vstinner
2018-09-29 07:09:30xtreaksetmessageid: <1538204970.66.0.545547206417.issue34812@psf.upfronthosting.co.za>
2018-09-29 07:09:30xtreaklinkissue34812 messages
2018-09-29 07:09:30xtreakcreate