site-packagesgymspacesdict.py, line 64, in getitem return self.space[key] 技术 | 2023-3-04 17:36 site-packages/gym/spaces/dict.py”, line 64, in getitem return self.space[key] gym版本过低，卸载安装更高版本即可。 pip uninstall gym pip install gym 报错
