[typo] Fix threading.Barrier comment that used confusing punctuation#28623

Merged

ambv merged 2 commits intopython:mainfrom

ambv:fix-patch-1

Sep 29, 2021

Commits on Sep 29, 2021

improved comment that indicates state of Barrier

cpriyank
authored and
ambv
committed
Update Lib/threading.py
ambv
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