python suppress warnings in function
import warnings
warnings.filterwarnings("ignore")python suppress warnings in function
import warnings
warnings.filterwarnings("ignore")python detect warning
# credit to Stack Overflow user in source link
import warnings
def fxn():
warnings.warn("deprecated", DeprecationWarning)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger a warning.
fxn()
# Verify some things
assert len(w) == 1
assert issubclass(w[-1].category, DeprecationWarning)
assert "deprecated" in str(w[-1].message)Copyright © 2021 Codeinu
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