diff --git a/maths/weddles_rule.py b/maths/weddles_rule.py
index 4e8d47c51..c541d17b9 100644
--- a/maths/weddles_rule.py
+++ b/maths/weddles_rule.py
@@ -122,7 +122,7 @@ if __name__ == "__main__":
     from doctest import testmod
 
     testmod()
-    
+
     # func, a, b = get_inputs()
     # acc = 1
     # solution = None