def __call__(self, name):
        ret = self.patn.sub(self._repl, name)
        ret = self.nd_patn.sub(r'\1d', ret)
        if ret[0] >= '_':
            ret = ret[1:]
        return ret.lower()
dataset/ETHPy150Open enthought/mayavi/tvtk/common.py/_Camel2Enthought.__call__/operator `==` -> `>=`