diff --git a/utils/getPublicData.py b/utils/getPublicData.py
index ad6d80d..829978b 100644
--- a/utils/getPublicData.py
+++ b/utils/getPublicData.py
@@ -88,4 +88,8 @@ def getAllHotWords():
             ])
         except:
             continue
+    return data
+
+def getAllTopics():
+    data =[]
     return data
\ No newline at end of file