def set_blocked_domains(self, blocked_domains):
        self._blocked_domains = tuple(blocked_domains)
Takes a dictionary and iterates over its keys, looking for
dataset/ETHPy150Open babble/babble/include/jython/Lib/cookielib.py/DefaultCookiePolicy.set_blocked_domains--crossover with--dataset/ETHPy150Open saltstack/salt/salt/utils/dicttrim.py/trim_dict