from .find_contours import find_contours
from ._regionprops import regionprops, perimeter
from ._structural_similarity import structural_similarity
from ._polygon import approximate_polygon, subdivide_polygon
@@ -193,16 +193,198 @@
 ubdivide_polygon
+%0A%0A__all__ = %5B'find_contours',%0A           'regionprops',%0A           'perimeter',%0A           'structural_similarity',%0A           'approximate_polygon',%0A           'subdivide_polygon'%5D%0A

Add __all__ to measure package