def assertPyNode(self, obj, nodeType=PyNode):
        self.assert_(isinstance(obj, nodeType),
                     (obj, nodeType.__name__) % '%r was not a %s object')
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/tests/test_general.py/test_PyNodeWraps.assertPyNode/swapped operands of `%`