顺序模型tensorflow中的自定义层

import tensorflow as tf

class MyCustomLayer(tf.keras.layers.Layer):
    def __init__(self, units=32):
        super(MyCustomLayer, self).__init__()
        self.units = units

    def build(self, input_shape):
        self.w = self.add_weight(shape=(input_shape[-1], self.units),
                                 initializer='random_normal',
                                 trainable=True)
        self.b = self.add_weight(shape=(self.units,),
                                 initializer='zeros',
                                 trainable=True)

    def call(self, inputs):
        return tf.matmul(inputs, self.w) + self.b

model = tf.keras.Sequential([
    MyCustomLayer(units=64),
    tf.keras.layers.Dense(units=10)
])