Update app.py

turned echo into friendly chatbot

app.py

@@ -1,8 +1,24 @@
 import gradio as gr
+# import random
+from huggingface_hub import InterenceClient as ic
 
-def echo(message, history):
-    return message
+client = ic("microsoft/phi-4")
 
-chatbot = gr.ChatInterface(echo) #chatbot UI = conversation history and user input
 
-chatbot.launch()
+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_token = 100)
+            
+    return response['choices'][0]['message']['content'].strip()
+
+
+chatbot = gr.ChatInterface(respond, type = 'messages', title = 'Friendly Chatbot') #chatbot UI = conversation history and user input
+
+chatbot.launch()