diff --git a/ebay_api.py b/ebay_api.py
index a4685bf..846f829 100644
--- a/ebay_api.py
+++ b/ebay_api.py
@@ -57,7 +57,7 @@ class FindingApi:
 
         return item_id_results
 
-class ShoppingApi():
+class ShoppingApi:
     '''
     Creates objects from ShoppingApi service calls that can interact with
     pandas dataframes