def wsgi_target_a(env, start_response): start_response('200', [('Content-Length', '1')]) return [b'1'] def wsgi_target_b(env, start_response): start_response('200', [('Content-Length', '1')]) return [b'2'] def wsgi_target_prefix(env, start_response): data = f"{env.get('SCRIPT_NAME', 'No Script Name')} {env['PATH_INFO']}" start_response('200', [('Content-Length', f'{data}')]) return [data.encode('utf-8')]