Supabase Auth (Python)

Official Supabase Python client. Current version is 2.28.2 (Mar 2026). Auth is accessed via supabase.auth — not a separate install. The underlying auth library was renamed twice: gotrue-py → auth-py → supabase-auth. The standalone package is 'supabase-auth' (imports as 'supabase_auth'). Most auth is used through the main 'supabase' package via create_client(). Massive tutorial corpus uses the old sign_in() method removed in favor of sign_in_with_password().