Update app.py

app.py

@@ -3,6 +3,20 @@ from huggingface_hub import InferenceClient
 import gradio as gr
 import random
 
+def respond(message, history):
+    messages = [{"role":"system", "content":"You are a friendly chatbot! :)"}]
+    
+    if history: 
+        messages.extend(history)
+
+    messages.append({"role":"user", "content":message})
+        
+    response = client.chat_completion(messages, max_tokens = 100, temperature = 1.3, top_p = 0.3) #temp & top_p control random
+
+    print(response)
+
+    return response["choices"][0]["message"]["content"].strip()
+
 with gr.Blocks() as chatbot:
     gr.Image(
 	    value="NutriAssist Logo.png",