Update app.py

app.py

@@ -4,6 +4,10 @@ import streamlit as st  #Web App
 #title
 st.title("Text Sentiment Analysis")
 
+text = st.text_input('Input text:', 'I love CS482 course!')
+
 sentiment_pipeline = pipeline("sentiment-analysis")
-data = ["I love you", "I hate you"]
-st.write(sentiment_pipeline(data))
+data = [text]
+
+if st.button('Submit'):
+    st.write(sentiment_pipeline(data))