def determine_emitter(self, request, *args, **kwargs):
        em = kwargs.pop('emitter_format', None)

        if not em:
            em = request.GET.get('format', 'json')

        return em
Function for determening which emitter to use
dataset/ETHPy150Open dgraziotin/dycapo/piston/resource.py/Resource.determine_emitter