fix flake8 build fail

Author: Johann Krauter

galleries/examples/shapes_and_collections/ellipse_arrow.py

@@ -18,6 +18,16 @@
 
 from typing import Tuple
 
+# %%
+#
+# A method to calculate the end points of the ellipse major, minor axis
+# """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+#
+# Calculates the minor axis and major axis end points of the ellipse. 
+# It needs the ellipse parameter like widht, height, angle. 
+# The output are 2 lists of 2 xy coordinates 
+# (minor((x0, y0), (x1, y1)), major((x0, y0), (x1, y1))).
+
 
 def getMinorMajor(ellipse: Ellipse) -> Tuple[list, list]:
     """