Update app.py

app.py

@@ -363,7 +363,7 @@ def signal_handler(signum, frame):
     sys.exit(0)
 
 if __name__ == "__main__":
-    initialize_Spaces()
+    initialize()
 
     # Register cleanup handlers
     atexit.register(cleanup)
@@ -397,4 +397,6 @@ if __name__ == "__main__":
         logger.error(f"Error launching application: {str(e)}")
         raise
     finally:
-        logger.info("Application shutdown")
+        logger.info("Application shutdown")
+
+iface.launch()