def _post_download(self, success):
        self._debug('Provider', '_post_download', 'No callback supplied.')
TODO
dataset/ETHPy150Open JakeWharton/py-videodownloader/videodownloader/providers/__init__.py/Provider._post_download--crossover with--dataset/ETHPy150Open twisted/ldaptor/ldaptor/interfaces.py/ILDAPEntry.__len__