1 files changed, 2 insertions, 1 deletions
diff --git a/wqflask/base/webqtlCaseData.py b/wqflask/base/webqtlCaseData.py
index aa55470f..2d07ab9d 100644
--- a/wqflask/base/webqtlCaseData.py
+++ b/wqflask/base/webqtlCaseData.py
@@ -28,6 +28,7 @@ import utility.tools
 
 utility.tools.show_settings()
 
+
 class webqtlCaseData:
     """one case data in one trait"""
 
@@ -78,4 +79,4 @@ class webqtlCaseData:
     def display_num_cases(self):
         if self.num_cases is not None:
             return "%s" % self.num_cases
-        return "x"
-\ No newline at end of file
+        return "x"