fix top_k is not a number error

app.py

@@ -12,16 +12,17 @@ description = """
 
 prompt = 'Write a story. In the story, try to use the verb "fight", the noun "king" and the adjective "brave". Possible story:'
 
-def generate_text(input_prompt="",max_len=200, top_p=0.95, top_k=10, temp=0.5):
+def generate_text(input_prompt=prompt, max_len=200, top_k=10, temp=0.5, top_p=0.95):
   return client.text_generation(input_prompt, do_sample=True, max_new_tokens=max_len, temperature=temp, top_k=top_k)
 
 
 inputs = [
     gr.Textbox(prompt, label="Prompt text"),
     gr.Slider(minimum=50, maximum=250, step=50, label="max-lenth generation", value=200),
-    gr.Slider(0.0, 1.0, label="top-p", value=0.95),
-    gr.Textbox(label="top-k", value=10,),
+    gr.Slider(minimum=0, maximum=20, step=1, label="top-k", value=10),
     gr.Slider(minimum=0.0, maximum=4.0, step=0.1, label="temperature", value=0.5),
+    gr.Slider(0.0, 1.0, label="top-p", value=0.95),
+    #gr.Textbox(label="top-k", value=10,),
 ]
 outputs = [gr.Textbox(label="Generated Text")]