command line options# --server# Launch as a language server. --dump-decl# Dump a type declarations file (d.er) after type checking. $ pylyzer --dump-decl test.py Start checking: test.py All checks OK: test.py $ ls test.py test.d.er -c/--code# Check code from the command line. $ pylyzer -c "print('hello world')" Start checking: string All checks OK: string