code: def get_user(self, validated_token):
          
          if api_settings.USER_ID_CLAIM not in validated_token:
              # The TokenUser class assumes tokens will have a recognizable user
              # identifier claim.
              raise InvalidToken(_('Token contained no recognizable user identification'))
  
          return TokenUser(validated_token)
docs: Returns a stateless user object which is backed by the given validated
          token.