Use of canonical recognition in GEOM

I would like to use the new introduced canonical recognition mentioned in the past release 9.10.

CanonicalRecognition python interface implemented in Geometry and Shaper modules. It allows to find canonical geometry, close to the given face or edge. The following methods available: isLine, isCircle, isEllipse, isPlane, isSphere, isCone, isCylinder.

In GEOM, I couldn’t successfully find the correct library which contains the function and the documentation about this functions is missing (or at least I couldn’t find it…).
Could someone give me an example on how could I use it to, for example check if a geometry object is a sphere?
Thanks in advance,