Noob question: How do I install python-lsp-server plugins like pylsp_mypy in Neovim with Mason?

[PhilippFeO]

I use python-lsp-server as my LSP in Neovim and have installed it via Mason. Now, I wonder, how I install the mentioned plugins like pslsp_mypy within this setup. Enabling it, ie.

require 'lspconfig'.pylsp.setup {
  on_attach = on_attach,
  settings = {
    pylsp = {
      plugins = {
        pycodestyle = {
          maxLineLength = 150
        },
        pylsp_mypy = {
          enabled = true,
          live_mode = true
        },
      }
    }
  }
}

has no effect.

[PhilippFeO]

Nevermind, I finally managed it:

1. Mason sets up a venv when installing python-lsp-server. It is located in ~/.local/share/nvim/mason/packages/python-lsp-server/venv.
2. Activate the venv: source ~/.local/share/nvim/mason/packages/python-lsp-server/venv/bin/activate.
3. Intall pylsp_mypy as described, ie pip install pylsp_mypy.
4. Enable it with pylsp_my = { enabled = true }.