When running script on python 3.7 got this before result (result is OK).
/usr/local/lib/python3.7/site-packages/publicsuffix2/__init__.py:362: UserWarning: This function returns the private suffix, SLD, or registrable domain. This equivalent to function get_sld(). To get the public suffix itself, use get_tld().
UserWarning
When running script on python 3.7 got this before result (result is OK).