Update app.py

app.py

@@ -92,13 +92,20 @@ if pdf_file:
         st.write(f"Answer: {answer['answer']}")
 
         # Summarize the relevant chunk, but check if it's empty or too short
-        if len(relevant_chunk.split()) > 50:  # Only summarize if the text is sufficiently long
-            st.write("Summarizing...")
-            summary = summarizer(relevant_chunk, max_length=150, min_length=50, do_sample=False)[0]['summary_text']
-            st.write(f"Summary: {summary}")
+        if relevant_chunk.strip():
+            # Ensure it's long enough for summarization (avoid too short text)
+            if len(relevant_chunk.split()) > 20:  # Only summarize if the text is sufficiently long
+                try:
+                    st.write("Summarizing...")
+                    summary = summarizer(relevant_chunk, max_length=150, min_length=50, do_sample=False)[0]['summary_text']
+                    st.write(f"Summary: {summary}")
+                except Exception as e:
+                    st.write(f"Error summarizing text: {str(e)}")
+            else:
+                st.write("Text is too short to summarize effectively.")
         else:
-            st.write("Text is too short to summarize effectively.")
-        
+            st.write("No relevant text found to summarize.")
+
         # Optionally, summarize using Groq API
         # summary = call_groq_api(relevant_chunk)
         # st.write(f"Groq Summary: {summary}")