Update app.py

app.py

@@ -174,7 +174,7 @@ if button:
      st.write(f"Found {len(results)} results for query:{var}")
 
      for i in results: 
-         st.subheader(i.metadata['id']+":"+i.metadata['title_main'])
-         st.caption(f"Status:{i.metadata['status']}, Country:{i.metadata['country_name']}")
+         st.subheader(str(i.metadata['id'])+":"+str(i.metadata['title_main']))
+         st.caption(f"Status:{str(i.metadata['status'])}, Country:{str(i.metadata['country_name'])}")
          st.write(i.page_content)
          st.divider()