from .find_contours import find_contours
from ._regionprops import regionprops, perimeter
from ._structural_similarity import structural_similarity
from ._polygon import approximate_polygon, subdivide_polygon

__all__ = ['find_contours',
           'regionprops',
           'perimeter',
           'structural_similarity',
           'approximate_polygon',
           'subdivide_polygon']

@@ -202,16 +202,79 @@
 polygon%0A
+from .fit import LineModel, CircleModel, EllipseModel, ransac%0A%0A
 %0A__all__
@@ -444,10 +444,108 @@
 polygon'
+,%0A           'LineModel',%0A           'CircleModel',%0A           'EllipseModel',%0A           'ransac'
 %5D%0A

Add imports of fit to subpackage