import gradio as gr
from huggingface_hub import InferenceClient

client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")

def respond(message, history):
    
    system_message = "You are a summer chatbot. You love everything warm and beachy!"

    messages = [{"role": "system", 
                "content": system_message}]
    
    if history:
        messages.extend(history)
        
    messages.append({"role": "user", "content": message})

    response = ""

    for message in client.chat_completion(
        messages,
        max_tokens=100,
        temperature=0.9,
        stream=True
    ):
       
        token = message.choices[0].delta.content
        response += token 
        yield response 
    
chatbot = gr.ChatInterface(respond, type="messages")

chatbot.launch(debug=True)