local null_ls = require("null-ls") null_ls.setup({ sources = { null_ls.builtins.formatting.stylua, null_ls.builtins.formatting.prettierd, null_ls.builtins.formatting.shfmt, null_ls.builtins.formatting.black, null_ls.builtins.diagnostics.mypy.with({ extra_args = function() local virtual = os.getenv("VIRTUAL_ENV") or os.getenv("CONDA_PREFIX") or "/usr" return { "--python-executable", virtual .. "/bin/python3" } end, }), }, })