def dist(self, other, *args):
        try :
            nself, nother = coerce(self, other)
        except :
            return NotImplemented
        return (nother-nself).length(*args)
a.dist(b, axis0, axis1, ...) <==> dist(a, b[, axis=(axis0, axis1, ...)])
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/arrays.py/Array.dist