Update app.py

app.py

@@ -1,9 +1,24 @@
 import gradio as gr
 import random
+from huggingface_hub import InferenceClient
+
+
+client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+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
+    )
+    print(response["choices"][0]["message"]["content"].strip())
+    return response["choices"][0]["message"]["content"].strip()
 
 def echo(message, history):
     choices = ["Without a doubt", "Ask again later","Yes, definitely","Don't count on it"]
     response = random.choice(choices)
     return response
-chatbot = gr.ChatInterface(echo, type = "messages", examples = ["am I awesome", "Is it sunny today?", "r you okay?"], title = "8 ball chatbot")
+chatbot = gr.ChatInterface(respond, type = "messages")
 chatbot.launch()