Preparing transaction: done
Verifying transaction: failed
RemoveError: 'requests' is a dependency of conda and cannot be removed from
conda's operating environment.
RemoveError: 'setuptools' is a dependency of conda and cannot be removed from
conda's operating environment.
解决方法
conda update --force conda
参考:
https://github.com/conda/conda/issues/8149#issuecomment-477799562