mpi4py安装问题【已解决】

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for mpi4py
Failed to build mpi4py
ERROR: Could not build wheels for mpi4py, which is required to install pyproject.toml-based projects

mpi4py安装前要先安装mpich或open- mpi
参考https://blog.youkuaiyun.com/liu_feng_zi_/article/details/107429347