I'm trying to switch from vscode to neovim. I have coc.nvim configured for pyright but now neovim provides native support for language-server. So I tried to configure python-language-server. I have installed pyls by pip install python-language-server. I went through the documentation for lsp-quickstart. It says that I just need to add neovim/nvim-lspconfig to my plugins and then add lua require('lspconfig').pyls.setup{} to my init.vim. After refreshing I'm getting Error:
E5108: Error executing lua [string ":lua"]:1: attempt to index field 'pyls' (a nil value)
I tried googling it but didn't find any relevant answer. Please help me out if you've configured it.