Update app.py

app.py

@@ -1,5 +1,12 @@
 import gradio as gr
 from scrape_fake_app import get_homework,get_timetable
+import subprocess
+import os
+from dotenv import load_dotenv
+
+if os.getenv('ENVIRONMENT')=="PROD":
+    subprocess.run(["playwright","install","firefox"])
+
 
 def fetch_homework(date:str='today') -> str:
     """