AttributeError: 'InputLayer' object has no attribute 'inbound_nodes'

Question

运行此脚本时出现以下错误： https : //pastebin.com/X7146Ury 。

AttributeError: 'InputLayer' object has no attribute 'inbound_nodes'

Answer 1

In the latest version of Keras this was renamed to _inbound_nodes (note the added underscore). The version of coremltools you're using does not appear to be compatible with that Keras version yet.

However, the latest version on GitHub does appear to use the new _inbound_nodes name. I suggest you install that, using:

pip install -U git+https://github.com/apple/coremltools.git

Answer 2

I was trying to write a custom layer, the problem was the class which I was subclassing, instead of from tensorflow.keras.layers import Layer , I used

from Keras import layers
class layerName(layers.Layer):
    #impelementation

and it worked.