def renderer(self, name):
        method = renderer.get(self, name, None)
        if method is None:
            raise MissingRenderMethod(self, name)
        return method
return a pretty representation of myself
dataset/ETHPy150Open twisted/nevow/nevow/page.py/Element.renderer--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/io/pytables.py/Fixed.__unicode__