Using mspyls instead of pyls

On my computers, emacs often crashes with pyls. So now I'm trying mspyls. It seems python-language-server needs to be uninstalled.

% pip uninstall python-language-server

To let mspyls recognize a specific conda-env, python executable information is written in .dir-locals.el as

((python-mode . ((lsp-python-ms-python-executable . "~/miniconda/envs/myenv/bin/python"))))

This file is put in the repository root of the developing code.