Update app.py

app.py

@@ -2,18 +2,15 @@ import gradio as gr
 from huggingface_hub import InferenceClient
 import os
 import time
-import re  # para limpar tags como <think>
+import re 
 
-# Token de autenticação
 HF_TOKEN = os.getenv("HF_TOKEN")
 
-# Cliente da API da HuggingFace/SambaNova
 client = InferenceClient(
     provider="sambanova",
     api_key=HF_TOKEN,
 )
 
-# Modelos disponíveis
 MODELS = {
     "LLaMA 70B": "meta-llama/Llama-3.3-70B-Instruct",
     "Qwen 32B": "Qwen/QwQ-32B",
@@ -52,7 +49,6 @@ def chatbot_response(user_input, model_name):
 
     return response
 
-# Interface Gradio
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     with gr.Row():
         with gr.Column(scale=1):
@@ -87,6 +83,5 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
 
     history_btn.click(toggle_history, inputs=[], outputs=history_output)
 
-# Executa o app
 if __name__ == "__main__":
     demo.launch()