def class_time(self):
        # timing is stored by node, we compute timing by class on demand
        rval = {}
        for node, t in iteritems(self.apply_time):
            typ = type(node.op)
            rval.setdefault(typ, 0)
            rval[typ] += t
        return rval
Creates a note associated with a specific contact (defined by Base's unique contact_id)
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/compile/profiling.py/ProfileStats.class_time--crossover with--dataset/ETHPy150Open npinger/base-crm-api-client/base_client.py/BaseAPIService.create_contact_note