Update app.py

app.py

@@ -1,15 +1,14 @@
 import streamlit as st
 from summarizer import Summarizer
 
-# Summarization function using BERT-based summarizer
-
+# Initialize the Summarizer model outside the function
+model = Summarizer()
 
+# Summarization function using BERT-based summarizer
 def summarize_text(text, num_sentences=5):
-    model = Summarizer()
     summarized_text = model(text, num_sentences=num_sentences)
     return summarized_text
 
-
 # Streamlit app layout
 st.title("Content Summarizer")