def _dict_to_obj(cls, json_dict):
     rules = []
     for rule in json_dict.get('rules'):
         rules.append(SecurityGroupRule._dict_to_obj(rule))
     return SecurityGroup(id=json_dict.get('id'),
                          name=json_dict.get('name'),
                          description=json_dict.get('description'),
                          rules=rules,
                          tenant_id=json_dict.get('tenant_id'))
 def _dict_to_obj(cls, json_dict):
     rules = []
     for rule in json_dict.get('rules'):
         rules.append(SecurityGroupRule._dict_to_obj(rule))
     return SecurityGroup(id=json_dict.get('id'),
                          name=json_dict.get('name'),
                          description=json_dict.get('description'),
                          rules=rules,
                          tenant_id=json_dict.get('tenant_id'))