add process button

app.py

@@ -4,7 +4,7 @@ from transformers import pipeline
 custom_pipe = pipeline("text-generation", model="arifagustyawan/flan-t5-base-sentiment-product-review")
 
 def genrate_sentiment(text, max_new_tokens, num_beams):
-    return custom_pipe(text, max_new_tokens=max_new_tokens, num_beams=num_beams)
+    return custom_pipe(text, max_new_tokens=max_new_tokens, num_beams=int(num_beams))
 
 with gr.Blocks() as demo:
     gr.Markdown(