bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() iterators. (#1557)
S
Serhiy Storchaka committed
c740e4fe8a9bc5815dc18c38d7f7600b128c3c51
Parent: 114454e
Committed by GitHub <noreply@github.com>
on 9/26/2017, 6:47:56 PM