Python Redis get函数返回连接错误

嘿，伙计们，我正在学习一门在线课程，我对Redis一点也不熟悉，所以我真的不知道发生了什么。似乎它引发了连接错误，但我不知道如何修复它。非常感谢你们

import redis
if redis_client.get(news_digest) is None:
            num_of_news += 1
            news['digest'] = news_digest

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你需要先连接

r=redis.redis（host='localhost'，port=6379，db=0）

您是否在6379端口的本地主机上运行redis？如果没有，您应该…@MarkSetchell它有一行代码要连接。“redis_client=redis.StrictRedis（redis_主机，redis_端口）”@MarkSetchell谢谢！我通过使用brew安装redis解决了这个问题。。。。

if redis_client.get(news_digest) is None:
  File "/usr/local/lib/python2.7/site-packages/redis/client.py", line 1332, in get
    return self.execute_command('GET', name)
  File "/usr/local/lib/python2.7/site-packages/redis/client.py", line 836, in execute_command
    conn = self.connection or pool.get_connection(command_name, **options)
  File "/usr/local/lib/python2.7/site-packages/redis/connection.py", line 1073, in get_connection
    connection.connect()
  File "/usr/local/lib/python2.7/site-packages/redis/connection.py", line 544, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error 61 connecting to localhost:6379. Connection refused.