Update main.py

main.py

@@ -195,7 +195,7 @@ async def on_message(message: cl.Message):
                 if count <= 15:
                     count = count + 1
                     test.append(search[i].metadata['Lien'])
-                    sources_text = sources_text + count + ". " + search[i].metadata['Titre'] + ', ' + search[i].metadata['Auteurs'] + ', ' + search[i].metadata['Lien'] + "\n"
+                    sources_text = sources_text + str(count) + ". " + search[i].metadata['Titre'] + ', ' + search[i].metadata['Auteurs'] + ', ' + search[i].metadata['Lien'] + "\n"
     elements = [
         cl.Text(name="Sources", content=sources_text, display="inline")
     ]