How to disable warnings while Python file execution

Python will by default prints warning messages to sys.stderr.

import warnings

def print_warning():
    print("Hello there!")
    warnings.warn("This is a warning message!", Warning)

print_warning()

% python3 warning_example.py

Hello there!

/Users/c2ctech/Desktop/warning_example.py:5: Warning: This is a warning message!
  warnings.warn("This is a warning message!", Warning)

If you wish to not display this warning message when you execute the Python script, all you need to do is pass in the option -Wignore

python3 -Wignore warning_example.py