Undocumented but needed function argument 'backend'

[krikru]

I'm now getting the error message

AttributeError: 'NoneType' object has no attribute 'image_data_format'

on this line. It appears that a backend argument needs to be provided when creating EfficientNet through any of the EfficientNetB* functions, but this is an undocumented argument as far as I can see.

What value should be provided for it?

[qubvel]

README. use efficientnet.keras/tf.keras submodules, this modules inserts in kwargs.

[krikru]

Thanks; changing from the efficientnet.model submodule to the efficientnet.keras submodule did the trick.