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Update type hint and expression for _multiprocessing_is_fork()

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Max R 2021-10-17 21:43:17 -04:00
parent ecee230c6f
commit 56dd10eae8
1 changed files with 2 additions and 2 deletions
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4
src/flake8/checker.py
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@ -40,9 +40,9 @@ SERIAL_RETRY_ERRNOS = {
}
def _multiprocessing_is_fork(): # type () -> bool
def _multiprocessing_is_fork() -> bool:
"""Class state is only preserved when using the `fork` strategy."""
return multiprocessing and multiprocessing.get_start_method() == "fork"
return bool(multiprocessing and multiprocessing.get_start_method() == "fork")
class Manager: