WSGI python application

fango.py

from typing import Dict, Any

# Sibling fake of Django
class Fango:

    def __call__(environ: Dict[str, Any], start_response) -> bytes:
        HELLO = b'Hello!'
        status = '200 OK'
        response_headers = [('Content-type', 'text/plain')]
        start_response(status, response_headers)
        return HELLO


app = Fango()