app.py

import streamlit as st
from streamlit_option_menu import option_menu
import os
from pymongo.mongo_client import MongoClient
# from pymongo.server_api import ServerApi

uri = os.environ["MONGO_CONNECTION_STRING"]

# Create a new client and connect to the server
client = MongoClient(uri, ssl=False, tls=False)

db = client["myapp"]

col = db["users"]

newuser = {
    "username": "John",
    "password": "sdgsg"
}

col.insert_one(newuser)
print("done!")

# Send a ping to confirm a successful connection
try:
    client.admin.command('ping')
    print("Pinged your deployment. You successfully connected to MongoDB!")
except Exception as e:
    print(e)

option_menu(None, ["Home", "About Us", "Logout"], orientation="horizontal")