Update app.py

app.py

@@ -6,7 +6,7 @@ from dotenv import load_dotenv
 from pathlib import Path
 from time import sleep
 
-load_dotenv()
+load_dotenv(override=True)
 key = os.getenv('OPENAI_API_KEY')
 users = os.getenv('LOGNAME')
 unames = users.split(',')