Update app.py

app.py

@@ -19,7 +19,7 @@ language_code = "en"
 cache_dir = "/home/user/app/cache"
 os.makedirs(cache_dir, exist_ok=True)
 if os.path.isdir(cache_dir):
-    gr.Info("Cache directory created at", cache_dir)
+    gr.Info("Cache directory created at "+cache_dir)
 else:
     gr.Warning("Cache directory creation error")