Update app.py

app.py

@@ -25,8 +25,9 @@ def respond(
 
     messages.append({"role": "user", "content": message})
 
-    response = ""
+response = ""
 
+try:
     for message in client.chat_completion(
         messages,
         max_tokens=max_tokens,
@@ -34,11 +35,25 @@ def respond(
         temperature=temperature,
         top_p=top_p,
     ):
+        # Verifica se a resposta contém o conteúdo esperado
+        if 'choices' not in message or len(message.choices) == 0 or 'delta' not in message.choices[0]:
+            raise ValueError("Resposta inesperada do modelo.")
+
         token = message.choices[0].delta.content
 
         response += token
         yield response
 
+except ValueError as e:
+    print(f"Erro de valor: {e}")
+except ConnectionError as e:
+    print(f"Erro de conexão: {e}")
+except TimeoutError as e:
+    print(f"Erro de tempo: {e}")
+except Exception as e:
+    print(f"Erro inesperado: {e}")
+
+
 
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface