Update app.py

app.py

@@ -4,10 +4,12 @@ import time
 import os
 from dotenv import load_dotenv
 from huggingface_hub import list_models
+import ast
 
 load_dotenv()
 API_URL = os.getenv("API_URL")
 choices = os.getenv("choices")
+choices = ast.literal_eval(choices)
 
 def check_active_users():
     response = requests.get(f"{API_URL}/status")