no abstarat needed

app.py

@@ -40,7 +40,7 @@ elif input_method == "Manual Input":
             st.error("Please provide title")
 
 # Classification and output
-if title and abstract:
+if title:
     categories = top_95_labels(pipe, class2name, title, abstract)  # Assuming classify returns a list of labels
     st.write(f"### Title: {title}")
     st.write("**Predicted Categories:**")