Update app.py

app.py

@@ -11,6 +11,8 @@ from openai import OpenAI
 openai.api_key = os.getenv('OPENAI_API_KEY')
 openai = OpenAI(api_key = openai.api_key)
 
+service_account_file_path = os.getenv("GOOGLE_SERVICE_ACCOUNT_FILE")
+
 class GPTDriveIntegration:
     def __init__(self):
         # Initialize Google Drive API