按照教程安装spinningup,遇到一些问题。
系统:Ubuntu 16.04 64-bit
问题描述:
执行了sudo apt-get update && sudo apt-get install libopenmpi-dev
之后,提示"Some index files failed to download. They have been ignored, or old ones used instead."
起初没有在意这个,继续执行到pip install -e .
,出现"Failed building wheel for mpi4py",安装失败。
解决方法:
安装OpenMPI的时候用这句:sudo apt-get install libopenmpi-dev openmpi-bin openmpi-doc