telesetup.py

try:
    from telethon.sessions import StringSession
    from telethon.sync import TelegramClient
except BaseException:
    print("Telethon Not Found. Installing Now.")
    import os

    os.system("pip3 install telethon")
    from telethon.sessions import StringSession
    from telethon.sync import TelegramClient
ok = """ ____  ____  __  ____   __   _  _
Thunder
"""
print(ok)
APP_ID = int(input("Enter APP ID here: \n"))
API_HASH = input("Enter API HASH here: \n")

client = TelegramClient(StringSession(), APP_ID, API_HASH)
with client:
    session_str = client.session.save()
    client.send_message("me", f"`{session_str}`")
    client.send_message(
        "THIS IS YOUR STRING SESSION \nJoin @black_lightning_channel For More Support."
    )
    print("⬆ Please Check Your Telegram Saved Message For Your String.")