code: def hget(self, key):
          
          data = self.r.hget(self.hash, key)
          if data is not None and not isinstance(data, str):
              data = str(self.r.hget(self.hash, key), 'utf-8')
          return data
docs: Read data from Redis for the provided key.
  
          Args:
              key (string): The key to read in Redis.
  
          Returns:
              (any): The response data from Redis.