已解决 error: metadata-generation-failed

问题： 

pip install rediscluster 报错

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错误信息

 pip install rediscluster
Looking in indexes: https://pypi.doubanio.com/simple 
Collecting rediscluster 
  Using cached https://pypi.doubanio.com/packages/0a/2c/0f2ab19a4f20ea7bd2dbb4032fc332894feabdb0346353fbd9cbdb0c152d/rediscluster-0.5.3.tar.gz (9.9 kB) 
  Preparing metadata (setup.py) ... error 
 
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [8 lines of output]
      Traceback (most recent call last):
Collecting redis-py-cluster
  ╰─> [10 lines of output]
      Traceback (most recent call last):
        File "", line 2, in 
        File "", line 34, in