jdhao-nvim-config/after/lsp/pyright.lua

-- For what diagnostic is enabled in which type checking mode, check doc:
-- https://github.com/microsoft/pyright/blob/main/docs/configuration.md#diagnostic-settings-defaults
-- Currently, the pyright also has some issues displaying hover documentation:
-- https://www.reddit.com/r/neovim/comments/1gdv1rc/what_is_causeing_the_lsp_hover_docs_to_looks_like/

local new_capability = {
  -- this will remove some of the diagnostics that duplicates those from ruff, idea taken and adapted from
  -- here: https://github.com/astral-sh/ruff-lsp/issues/384#issuecomment-1989619482
  textDocument = {
    publishDiagnostics = {
      tagSupport = {
        valueSet = { 2 },
      },
    },
    hover = {
      contentFormat = { "plaintext" },
      dynamicRegistration = true,
    },
  },
}

return {
  cmd = { "delance-langserver", "--stdio" },
  settings = {
    pyright = {
      -- disable import sorting and use Ruff for this
      disableOrganizeImports = true,
      disableTaggedHints = false,
    },
    python = {
      analysis = {
        autoSearchPaths = true,
        diagnosticMode = "workspace",
        typeCheckingMode = "standard",
        useLibraryCodeForTypes = true,
        -- we can this setting below to redefine some diagnostics
        diagnosticSeverityOverrides = {
          deprecateTypingAliases = false,
        },
        -- inlay hint settings are provided by pylance?
        inlayHints = {
          callArgumentNames = "partial",
          functionReturnTypes = true,
          pytestParameters = true,
          variableTypes = true,
        },
      },
    },
  },
  capabilities = new_capability,
}