[Python-Dev] bpo-9584: Added brace expressions to the glob and fnmatch. (original) (raw)
matus valo matusvalo at gmail.com
Thu May 16 14:04:25 EDT 2019
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Hi All,
I have implemented PR fixing bpo-9584 few months ago. Recently, I was encouraged that conversation on DEV mailing list should be started here on DEV mailing list. From the conversation in bug report, I understood that the main problem is that straightforward implementation can break a backward compatibility. E.g.:
- Patched python:
import os import glob os.makedirs('a{b,c}d/e') os.listdir('a{b,c}d') ['e'] glob.glob('a{b,c}d/*') []
- Unpatched python:
import os, glob os.makedirs('a{b,c}d/e') os.listdir('a{b,c}d') ['e'] glob.glob('a{b,c}d/*') ['a{b,c}d/e']
How can I proceed with the PR? Please advise.
Thanks,
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