import warnings<br /> warnings.filterwarnings(“ignore”)

# Warnings as errors for all the program<br /> import warnings<br /> warnings.filterwarnings(“error”)</p> <p># Warnings as errors whithin block<br /> import warnings<br /> with warnings.catch_warnings():<br /> warnings.simplefilter(“error”)<br /> # Code in this block will raise exception for a warning

import warnings</p> <p>def fxn():<br /> warnings.warn(“deprecated”, DeprecationWarning)</p> <p>with warnings.catch_warnings():<br /> warnings.simplefilter(“ignore”)<br /> fxn()