'Get the default scopes for the client.
:param client_id: Unicode client identifier
:param request: The HTTP Request (oauthlib.common.Request)
:rtype: List of default scopes
Method is used by all core grant types:
- Authorization Code Grant
- Implicit Grant
- Resource Owner Password Credentials Grant
- Client Credentials grant'

def get_default_scopes(self, client_id, request, *args, **kwargs):

    raise NotImplementedError(u'Subclasses    must    implement    this    method.')
