How to use the larq.quantizers.serialize function in larq

def get_config(self):
        config = {
            "input_quantizer": quantizers.serialize(self.input_quantizer),
            "depthwise_quantizer": quantizers.serialize(self.depthwise_quantizer),
            "pointwise_quantizer": quantizers.serialize(self.pointwise_quantizer),
        }
        return {**super().get_config(), **config}

def get_config(self):
        config = {
            "input_quantizer": quantizers.serialize(self.input_quantizer),
            "kernel_quantizer": quantizers.serialize(self.kernel_quantizer),
        }
        return {**super().get_config(), **config}

def get_config(self):
        config = {
            "input_quantizer": quantizers.serialize(self.input_quantizer),
            "depthwise_quantizer": quantizers.serialize(self.depthwise_quantizer),
            "pointwise_quantizer": quantizers.serialize(self.pointwise_quantizer),
        }
        return {**super().get_config(), **config}

def get_config(self):
        config = {
            "input_quantizer": quantizers.serialize(self.input_quantizer),
            "kernel_quantizer": quantizers.serialize(self.kernel_quantizer),
        }
        return {**super().get_config(), **config}

def get_config(self):
        config = {
            "input_quantizer": quantizers.serialize(self.input_quantizer),
            "depthwise_quantizer": quantizers.serialize(self.depthwise_quantizer),
        }
        return {**super().get_config(), **config}