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Change the Event Loop to 'Selector'

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Python 3.8 now returns the ProactorEventLoop which does not implement add_writer/add_reader. For now, switch to SelectorEventLoop.
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Brishen 2020-01-06 15:39:16 -07:00 committed by GitHub
parent 18f2d67f34
commit 12dd9a1da1
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1 changed files with 4 additions and 1 deletions
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daphne/server.py
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@ -3,8 +3,11 @@ import asyncio # isort:skip
import sys # isort:skip import sys # isort:skip
import warnings # isort:skip import warnings # isort:skip
from twisted.internet import asyncioreactor # isort:skip from twisted.internet import asyncioreactor # isort:skip
import selectors
selector = selectors.SelectSelector()
twisted_loop = asyncio.SelectorEventLoop(selector)
twisted_loop = asyncio.new_event_loop()
current_reactor = sys.modules.get("twisted.internet.reactor", None) current_reactor = sys.modules.get("twisted.internet.reactor", None)
if current_reactor is not None: if current_reactor is not None:
if not isinstance(current_reactor, asyncioreactor.AsyncioSelectorReactor): if not isinstance(current_reactor, asyncioreactor.AsyncioSelectorReactor):