Files
typeshed/stdlib/3/asyncio
Ben Leslie 01d4a4c395 Change return type of Future.exception to be Optional[BaseException] (#3849)
Future.exception can return None if no exception was capture in the future.
As documented: https://docs.python.org/3/library/asyncio-future.html#asyncio.Future.exception
2020-03-13 20:38:58 -07:00
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