def METHOD_NAME(self):
    quanter = FakeQuanterWithAbsMaxObserver(moving_rate=0.9)
    self.quantizer_type = FakeQuanterWithAbsMaxObserverLayer
    self.quantizer_type_in_static = "fake_quantize_dequantize_moving_average_abs_max"
    self.q_config = QuantConfig(activation=None, weight=None)
    self.q_config.add_type_config(
        paddle.nn.Conv2D, activation=quanter, weight=quanter)
    self.extra_qconfig(self.q_config)