def __getitem__(self, key):

        return self._headers[key.lower()]
Color difference as given by the CIEDE 2000 standard.
dataset/ETHPy150Open openstack/rack/rack/api/wsgi.py/ResponseObject.__getitem__--crossover with--dataset/ETHPy150Open mrterry/yoink/yoink/delta_e.py/deltaE_ciede2000