def __init__(self, address, get_auth_token):
        '''
        address: the address of the remote server
        get_auth_token: a function which yields the access token for
          the Bearer authentication scheme.
        '''
        xmlrpclib.SafeTransport.__init__(self, use_datetime=0)
        url_type, _ = urllib.splittype(address)
        if ("http", "https") not in url_type:
            raise UsageError("Unsupported protocol: expected http://... or https://... but got %s" % address)
        self._url_type = url_type
        self._bearer_token = get_auth_token
dataset/ETHPy150Open codalab/codalab-cli/codalab/client/remote_bundle_client.py/AuthenticatedTransport.__init__/swapped operands of `not in`