app.py

import streamlit as st
from transformers import pipeline

# Load the sentiment analysis pipeline
sentiment_pipeline = pipeline("sentiment-analysis")

# Streamlit interface
st.title("Sentiment Analysis with Hugging Face Transformers")

# Input text box
user_input = st.text_area("Enter text to analyze sentiment:", "I love using Hugging Face transformers!")

# Analyze sentiment button
if st.button("Analyze Sentiment"):
    # Perform sentiment analysis
    result = sentiment_pipeline(user_input)
    
    # Display the result
    sentiment = result[0]['label']
    confidence = result[0]['score']
    st.write(f"Sentiment: **{sentiment}**")
    st.write(f"Confidence: **{confidence:.4f}**")

# To run the Streamlit app, use the command:
# streamlit run your_script_name.py