Update app.py

app.py

@@ -16,12 +16,17 @@ def extract_text_from_pdf(pdf):
 
 # Function to summarize text
 def summarize_text(text):
-    # Limit input to 1024 characters (Bart-large-cnn model limit)
-    max_input_length = 1024
-    text = text[:max_input_length]  # Truncate text to avoid errors
-    
-    summary = summarizer(text, max_length=200, min_length=50, do_sample=False)
-    return summary[0]['summary_text']
+    max_input_length = 1024  # BART model limit
+    chunk_size = 1000  # Slightly less to avoid errors
+    chunks = [text[i:i+chunk_size] for i in range(0, len(text), chunk_size)]  # Split text
+
+    summaries = []
+    for chunk in chunks:
+        summary = summarizer(chunk, max_length=200, min_length=50, do_sample=False)
+        summaries.append(summary[0]['summary_text'])
+
+    return " ".join(summaries)  # Combine summaries into final output
+
 
 
 # Function for Q&A