Python warnings as error

Python suppress warnings in function

import warnings
warnings.filterwarnings("ignore")

Source: stackoverflow.com

Python suppress warnings in function

import warnings

def fxn():
    warnings.warn("deprecated", DeprecationWarning)

with warnings.catch_warnings():
    warnings.simplefilter("ignore")
    fxn()

Source: stackoverflow.com

Python warnings as error

# Warnings as errors for all the program
import warnings
warnings.filterwarnings("error")


# Warnings as errors whithin block
import warnings
with warnings.catch_warnings():
     warnings.simplefilter("error")
     # Code in this block will raise exception for a warning

Source: stackoverflow.com

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