code: def store(self, key, value):
          
          # Prepend tweepy to our key,
          # this makes it easier to identify tweepy keys in our redis server
          key = self.pre_identifier + key
          # Get a pipe (to execute several redis commands in one step)
          pipe = self.client.pipeline()
          # Set our values in a redis hash (similar to python dict)
          pipe.set(key, pickle.dumps((time.time(), value)))
          # Set the expiration
          pipe.expire(key, self.timeout)
          # Add the key to a set containing all the keys
          pipe.sadd(self.keys_container, key)
          # Execute the instructions in the redis server
          pipe.execute()
docs: Store the key, value pair in our redis server