Update app.py

app.py

@@ -9,7 +9,7 @@ def main():
     
     if uploaded_file is not None:
         # Save the uploaded file to a temporary location
-        with open("temp_app.py", "wb") as f:
+        with open("app.py", "wb") as f:
             f.write(uploaded_file.getvalue())
         
         # Run the uploaded Streamlit app as a subprocess