diff --git a/edit_data_form.py b/edit_data_form.py
index 605f18c..7c41f17 100755
--- a/edit_data_form.py
+++ b/edit_data_form.py
@@ -78,7 +78,7 @@ def main(*_args):
             # we want the latest json file in given folder
             filesList = [f for f in os.listdir(file_path) if os.path.isfile(os.path.join(file_path, f)) and f.endswith(".json")]
             filesList.sort()
-            file_path = os.path.join(file_path, filesList[len(filesList) - 1])
+            file_path = os.path.join(file_path, filesList[-1])
 
         else:
             print("Please enter a valid json file or the directory containing the json file!")