Update app.py

app.py

@@ -1 +1,23 @@
-print("hi")
+import gradio as gr
+from huggingface_hub import InferenceClient
+
+client = InferenceClient("HuggingFaceH4/zephyr-7b-beta") #change LLM
+
+def respond(message, history):
+    messages = [{"role": "system", "content": "You are a chatbot that is assisting teenagers in preparing for job interviews. Be professional and kind while giving constructive feedback."}]
+    if history:
+        messages.extend(history)
+    messages.append({"role": "user", "content": message})
+    
+    response = ""
+    for message in client.chat_completion(
+        messages,
+        max_tokens=1000,
+        stream=True,
+    ):
+        token = message.choices[0].delta.content
+        response += token
+        yield response
+
+chatbot = gr.ChatInterface(respond, type="messages")
+chatbot.launch()