def parse_uri(self, uri):
        raise NotImplementedError("StoreLocation subclass must implement "
                                  "parse_uri()")
splitpasswd('user:passwd') -> 'user', 'passwd'.
dataset/ETHPy150Open openstack/glance_store/glance_store/location.py/StoreLocation.parse_uri--crossover with--dataset/ETHPy150Open ofermend/medicare-demo/socialite/jython/Lib/urllib.py/splitpasswd