import osimport pyupbitimport timeimport pandas as pdimport asynciofrom dotenv import load_dotenvfrom telegram import Updatefrom telegram.ext import Updater, CommandHandler, CallbackContext, Application# Load API keys from .env fileload_dotenv(dotenv_path='config.env')UPBIT_ACCESS_KEY = os.getenv('UPBIT_ACCESS_KEY')UPBIT_SECRET_KEY = os.getenv('UPBIT_SECRET_KEY')TELEGRAM_TOKEN = os.getenv('TELEG..