app.py

import streamlit as st
from textblob import TextBlob

# Streamlit page settings
st.set_page_config(page_title="Sentimental App", layout="centered")

# Title
st.title("😊 Sentimental App")
st.write("Analyze the sentiment of your text — positive, negative or neutral.")

# Input from user
user_input = st.text_area("Enter your text here:", height=150)

# Sentiment analysis function
def analyze_sentiment(text):
    blob = TextBlob(text)
    sentiment = blob.sentiment.polarity
    if sentiment > 0:
        return "Positive 😊"
    elif sentiment < 0:
        return "Negative 😠"
    else:
        return "Neutral 😐"

# Analyze button
if st.button("Analyze"):
    if user_input.strip() == "":
        st.warning("Please enter some text.")
    else:
        result = analyze_sentiment(user_input)
        st.subheader("Sentiment Result:")
        st.success(result)