Update app.py

app.py

@@ -1,21 +1,21 @@
 import streamlit as st
 from main import read_pdf, extract_key_phrases, score_sentences, summarize_text
 import io
-import base64
 
 # Initialize your Streamlit app
 st.title("PDF to Bullet Point Summarizer 🗟 🔏")
 
-# Initialize the Streamlit app
-
-
 # File uploader for the PDF
 uploaded_file = st.file_uploader("Upload your PDF document", type="pdf")
 
 # Slider for users to select the summarization extent
 summary_scale = st.slider("Select the extent of summarization (%)", min_value=1, max_value=100, value=20)
 
-if uploaded_file is not None:
+# Submit button
+submit_button = st.button("Generate Summary")
+
+# Check if the submit button is pressed
+if submit_button and uploaded_file is not None:
     with st.spinner('Processing...'):
         # Read the PDF content
         text = read_pdf(io.BytesIO(uploaded_file.getvalue()))