def check(self, hostname, key):
        for e in self.matching_keys(hostname):
            if e.key.get_name() == key.get_name() and not e.marker:
                if e.key.get_base64() == key.get_base64():
                    return True
        return False
Return True if the given key is associated with the given hostname
dataset/ETHPy150Open radssh/radssh/radssh/known_hosts.py/KnownHosts.check