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20 lines
683 B
Python
20 lines
683 B
Python
import asyncio
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from typing_extensions import override
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class NoAutoCreateEventLoopPolicy(asyncio.DefaultEventLoopPolicy):
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"""
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By default asyncio.get_event_loop() automatically creates an event
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loop for the main thread if one isn't currently installed. Since
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Django intentionally uninstalls the event loop within
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sync_to_async, that autocreation proliferates confusing extra
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event loops that will never be run. It is also deprecated in
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Python 3.10. This policy disables it so we don't rely on it by
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accident.
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"""
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@override
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def get_event_loop(self) -> asyncio.AbstractEventLoop: # nocoverage
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return asyncio.get_running_loop()
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