Simple HTTP server integration example for pyngrok, full documentation found at https://pyngrok.readthedocs.io/en/latest/integrations.html

pyngrok_HttpServerExample_server.py

import os

from http.server import HTTPServer, BaseHTTPRequestHandler
from pyngrok import ngrok

port = os.environ.get("PORT", "80")

server_address = ("", port)
httpd = HTTPServer(server_address, BaseHTTPRequestHandler)

public_url = ngrok.connect(port)
print("ngrok tunnel \"{}\" -> \"http://127.0.0.1:{}/\"".format(public_url, port))

try:
    # Block until CTRL-C or some other terminating event
    httpd.serve_forever()
except KeyboardInterrupt:
   print(" Shutting down server.")

   httpd.socket.close()