colab issue

[maheshs11]

import subprocess
import os; os.makedirs("images", exist_ok=True)
import time
import streamlit as st

Run the diffuzers app

diffuzers_process = subprocess.Popen(["diffuzers", "app", "--host", "localhost", "--port", "8001", "--device", "cuda","--output","/content/images"], stdout=subprocess.PIPE)

time.sleep(30)

Run localtunnel to expose the app to the public

lt_process = subprocess.Popen(["lt", "--port", "8001","--subdomain","myapp"], stdout=subprocess.PIPE)
#lt_process = subprocess.Popen(["ngrok", "http", "8501"], stdout=subprocess.PIPE)

Wait for the localtunnel URL to be generated

lt_url = None
while lt_url is None:
line = lt_process.stdout.readline()
if "https" in line.decode("utf-8"):
lt_url = line.decode("utf-8").strip()

Print the localtunnel URL

print("LocalTunnel URL:", lt_url)

Wait for user input to stop the processes

input("Press enter to stop the processes...")

Terminate the processes

lt_process.terminate()
diffuzers_process.terminate()

i want to use without ngork key or anything else so wrote this, this does not work sometime says connection error and when it does works and i reload the model or page, session state error comes, https://docs.streamlit.io/library/api-reference/session-state