app.py

import streamlit as st
from transformers import AutoModelForCausalLM, AutoTokenizer
from datasets import load_dataset
from huggingface_hub import login

# Authenticate to Hugging Face
hugging_face_token = "your_hugging_face_api_token"  # Replace with your actual token
login(hugging_face_token)

# Load the dataset
ds = load_dataset("Vezora/Open-Critic-GPT")

st.write("Dataset")

# Load the model and tokenizer
model_name = "meta-llama/Meta-Llama-3-8B"
model = AutoModelForCausalLM.from_pretrained(model_name)
tokenizer = AutoTokenizer.from_pretrained(model_name)

# Function to generate a response from the model
def generate_response(human_text):
    inputs = tokenizer.encode(human_text, return_tensors='pt')
    outputs = model.generate(inputs, max_length=50, num_beams=5, early_stopping=True)
    response = tokenizer.decode(outputs[0], skip_special_tokens=True)
    return response

# Iterate over the first few examples in the dataset and display them with model responses
for i, x in enumerate(ds["train"]):
    col1, col2, col3 = st.columns(3)
    if i < 3:
        with col1:
            st.code(x["Human"])

        with col2:
            st.write(x["Assistant"])

        with col3:
            # Generate and display the model's response
            response = generate_response(x["Human"])
            st.write(response)
    else:
        break