Update app.py

app.py

@@ -189,13 +189,25 @@ if research_button and topic:
             if not all_sources:
                 raise ValueError("Unable to fetch any sources. Please try again later.")
 
+                
             merged = merge_duplicates(all_sources)
+    
+            st.markdown("---")
+            st.subheader("🖼 Source Previews")
+            
+            cols = st.columns(2)
+            for i, m in enumerate(merged):
+                if m.get("image_url"):
+                    with cols[i % 2]:
+                        st.image(m["image_url"], caption=m["title"], use_column_width=True)
+            
             citations = [generate_apa_citation(m['title'], m['url'], m['source']) for m in merged]
             combined_text = "\n\n".join(
                 [f"- [{m['title']}]({m['url']})\n> {m.get('snippet', m.get('summary', ''))[:300]}..." for m in merged]
             )
             status.update(label="🧠 Synthesizing final report...")
 
+
         prompt = f"""
 You are an expert assistant. Based on the following sources, write a {report_type.lower()} in a {tone.lower()} tone on the topic: {topic}.