Answers for "what is import warnings in python"

python suppress warnings in function

import warnings
warnings.filterwarnings("ignore")

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

python suppress warnings in function

import warnings

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

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