python suppress warning

133

python suppress warnings in function -

import warnings
warnings.filterwarnings("ignore")

turn of warning iin python -

import sys
import warnings

if not sys.warnoptions:
    warnings.simplefilter("ignore")

python warning -

import warnings
warnings.warn("Warning...........Message")

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)

turn off warning when import python -

import warnings

with warnings.catch_warnings():
    warnings.filterwarnings("ignore",category=DeprecationWarning)
    import md5, sha

yourcode()

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