human
Solve the following python programming problem given the following code:
def test_no_bear_token(self) : 
    @ self.oauth_client.tokengetter 
    def get_oauth_token() : 
        return ('foo', '') 
rv = self.client.get ('/method/put') 
    assert (b'token not found' in get_oauth_token.data) 

    
    

    Fix the buggy line: assert (b'token not found' in get_oauth_token.data)
assistant
#Here is Python code to fix the buggy line: assert (b'token not found' in get_oauth_token.

assert (b'token not found' in rv.data)