def isSingular(self, tol=9.313225746154785e-10):
    
        pass
m.isSingular([tol]) --> bool
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/arrays.py/MatrixN.isSingular