fix f string

text_classification_ui_helpers.py

@@ -224,7 +224,7 @@ def align_columns_and_show_prediction(
         )
 
     if isinstance(prediction_response, Exception):
-        gr.Warning("Inference API loading error: {prediction_response}. Please check your model or Hugging Face token.")
+        gr.Warning(f"Inference API loading error: {prediction_response}. Please check your model or Hugging Face token.")
         return (
             gr.update(visible=False),
             gr.update(visible=False),