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bpo-30144: Import collections ABC from collections.abc rather than collections. (#1263)

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This commit is contained in:
Serhiy Storchaka 2017-04-24 09:05:00 +03:00 • committed by GitHub
parent 9eb5ca0774
commit 2e576f5aec
22 changed files with 90 additions and 85 deletions
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3
Lib/asyncio/base_events.py
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@ -14,6 +14,7 @@
"""
import collections
import collections.abc
import concurrent.futures
import heapq
import itertools
@ -1001,7 +1002,7 @@ def create_server(self, protocol_factory, host=None, port=None,
if host == '':
hosts = [None]
elif (isinstance(host, str) or
not isinstance(host, collections.Iterable)):
not isinstance(host, collections.abc.Iterable)):
hosts = [host]
else:
hosts = host