Roman K

from wsgiref.simple_server import make_server

def app(env, start_response):
    status = '200 OK'
    headers = [('Content-type', 'text/plain')]
    start_response(status, headers)
    text = '漢字'
    return ['{}: {}\n'.format(k,v).encode() for k,v in env.items()] + [text.encode()]

if __name__ == '__main__':
    with make_server('', 8000, app) as httpd:
        httpd.serve_forever()