Python bot to get user_id by forwarded message

bot.py

"""
pip install python-telegram-bot
"""

from telegram import Update
from telegram.ext import ApplicationBuilder, MessageHandler, ContextTypes
import telegram.ext.filters as filters


async def any_message_handler(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    msg = f'Your user id is `{update.effective_user.id}`\n'
    if update.message.forward_from:
        user_id = update.message.forward_from.id
        msg += f'You forwarded a message from `{user_id}`'
    await update.message.reply_markdown(msg, reply_to_message_id=update.message.message_id)


app = ApplicationBuilder().token("TOKEN HERE").build()
app.add_handler(MessageHandler(filters.ALL, any_message_handler))
app.run_polling()