env = gym.make('CartPole-v0')报错

[kepma]

PkgResourcesDeprecationWarning: Parameters to load are deprecated. Call .resolve and .require separately.
result = entry_point.load(False)

[sujitpal]

This looks like an issue with gym (see issue openai/gym#1219). Fix has been submitted per (PR openai/gym#942) but not yet merged. Once it is merged, pip install --upgrade gym should fix the deprecation warning. Meanwhile since it is not an error, it should be okay to ignore.