app.py

import streamlit as st
from transformers import pipeline

st.title("Text Generation with Hugging Face")

model_name = "gpt2"
generator = pipeline("text-generation", model=model_name, device=0)

prompt = st.text_input("Enter text prompt:", "Once upon a time")

if st.button("Generate Text"):
    output = generator(prompt, max_length=100, do_sample=True)
    st.write(output[0]['generated_text'])