def get_user(self, username):

        response = self._get(self.rest_url + "/user",
                             params={"username": username,
                                     "expand": "attributes"})

        if not response.ok:
            return None

        return response.json()
Remove all host keys from the dictionary.
dataset/ETHPy150Open pycontribs/python-crowd/crowd.py/CrowdServer.get_user--crossover with--dataset/ETHPy150Open radssh/radssh/radssh/known_hosts.py/KnownHosts.clear