def add_post_render_callback(self, callback):
        if self._is_rendered:
            callback(self)
        else:
            self._post_render_callbacks.append(callback)
ecdf: x above all obs give 1.0
dataset/ETHPy150Open adieu/django-nonrel/django/template/response.py/SimpleTemplateResponse.add_post_render_callback--crossover with--dataset/ETHPy150Open QuantEcon/QuantEcon.py/quantecon/tests/test_ecdf.py/TestECDF.test_call_high