如何在 Keras 摘要中显示所有 LSTM 状态?

How to display all LSTM states in Keras summary?

当使用 keras 功能时 model.summary() 它向我展示了我的模型的张量形状,这非常好! 不幸的是,当使用编码器 LSTM 时,使用 keras.layers.LSTM 构造函数和 属性 return_states=True 调用时,摘要不会以完整形式显示。它看起来像这样:

Layer (type)                    Output Shape         Param #     Connected to                     
==================================================================================================
input (InputLayer)              (None, 34, 30)       0                                            
__________________________________________________________________________________________________
encoder (LSTM)                  [(None, 34, 30), (No 7320        input[0][0]                      
__________________________________________________________________________________________________
lambda_8 (Lambda)               (None, 34, 15)       0           encoder[0][0]                    
__________________________________________________________________________________________________
decoder (LSTM)                  (None, 34, 30)       5520        lambda_8[0][0]                   
                                                                 encoder[0][1]                    
                                                                 encoder[0][2]                    
==================================================================================================
Total params: 12,840
Trainable params: 12,840
Non-trainable params: 0
__________________________________________________________________________________________________

如您所见,编码器的输出形状被截断,只有三个形状中的第一个可见。有没有办法显示它,也许是修复甚至是解决方法? :)

找到解决方法:

print(encoder.output_shape)
>> [(None, 34, 30), (None, 30), (None, 30)]