python学习交流群:660193417### Could not build atari-py: Command '['cmake', '..']' returned non-zero exit status 1.. (HINT: are you sure cmake is installed? You might also be missing a library. Atari-py requires: zlib [installable as 'apt-get install zlib1g-dev' on Ubuntu].)
遇到这个报错是在windows安装ray==1.0.0的时候,安装ray一切正常,安装ray[rllib]报错了!
安装atari-py,
pip install atari-py -i https://mirrors.aliyun.com/pypi/simple
报错:
解决:更换atari-py版本为0.2.9
pip install atari-py==0.2.9 -i https://mirrors.aliyun.com/pypi/simple
成功!
再安装ray[rllib]成功。
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python学习交流群:660193417### AttributeError: module 'contextlib' has no attribute 'nullcontext'
这个是由于python3.6 不支持 contxtlib。contxtlib在gym0.21.0中支持python3.7。
解决安装gym==0.20.0
pip install gym==0.20.0