def _login(self, username, password):
        """Proceed to login to the Spark Cloud and returns an access token."""
        data = {
            'username': username,
            'password': password,
            'grant_type': 'password'
        }
        r = self.spark_api.oauth.token.POST(auth=('spark', 'spark'), data=data, timeout=self.timeout)
        self._check_error(r)
        return r.json()['access_token']
def _login ( self , username , password ) : data = { 'username' : username , 'password' : password , 'grant_type' : 'password' } r = self . spark_api . oauth . token . POST ( auth = ( 'spark' , 'spark' ) , data = data , timeout = self . timeout ) self . _check_error ( r ) return r . json ( ) [ 'access_token' ]
Proceed to login to the Spark Cloud and returns an access token.