app.py

import streamlit as st
from transformers import pipeline

# Title and Introduction
st.title("Sentiment Analysis App")
st.write("""
This app uses a Hugging Face model to analyze the sentiment of your text.
Type something below and click "Analyze Sentiment" to get started!
""")

# Text Input
user_input = st.text_area("Enter your text here:")

# Perform Sentiment Analysis
if st.button("Analyze Sentiment"):
    if user_input.strip() == "":
        st.warning("Please enter some text to analyze.")
    else:
        # Load the sentiment analysis pipeline
        sentiment_pipeline = pipeline("sentiment-analysis")
        result = sentiment_pipeline(user_input)

        # Extract and display results
        sentiment = result[0]['label']
        confidence = result[0]['score']
        st.write(f"**Sentiment:** {sentiment}")
        st.write(f"**Confidence Score:** {confidence:.2f}")