code: def get_user_details(self, response):
          
          result = {
              'username': response[self.ENV_USERNAME],
              'email': response.get(self.ENV_EMAIL, None),
              'first_name': response.get(self.ENV_FIRST_NAME, None),
              'last_name': response.get(self.ENV_LAST_NAME, None)
          }
          if result['first_name'] and result['last_name']:
              result['fullname']=result['first_name']+' '+result['last_name']
          logger.debug("Returning user details: "+str(result))
          return result
docs: Complete with additional information from environment, as available.