Update app.py

app.py

@@ -26,8 +26,8 @@ def display_topics(topic):
     articles_ret = """## Most relevant articles  
       
     """
-    for i in range(1, nb_art):
-        articles_ret += f"""{i}. [{articles[i-1]}]({links[i-1]})  
+    for i in range(nb_art):
+        articles_ret += f"""{i+1}. [{articles[i]}]({links[i]})  
         """
     print(articles_ret)