AttributeError: 'NFNet' object has no attribute 'variant'

[pervin0527]

Hi. I try to use nfnets, but I get the following error.

Error

AttributeError: 'NFNet' object has no attribute 'variant'

environment

• Ubuntu : 18.04
• Tensorflow : version 2.3 and 2.4 both give the same error.
• Keras : 2.4.3
• NFNets : 0.0.2

code

from nfnets_keras import NFNetF3, SGD_AGC

model = NFNetF3(include_top=True, num_classes=10)
model.compile( SGD_AGC(lr=1e-3), loss='categorical_crossentropy' )
model.summary()    

How can i solve this Error?

[hoangthang1607]

Hello. I think this code is copied from my own (link repo here) and the code built on pytorch here. I'm sure that the module SGD_AGC cannot work. In addition, I realized that I made a mistake in my code and he copied exactly the same mistake.

[wajahat-iqbal]

I am facing the same issue unable to run any of these ,Any solutions

[king398]

Same issue

[prateekkrjain]

I am getting the same error!!

[mohneesh7]

Getting the same error. TF 2.3 and TF2.4 cuDNN 8.0

[prateekkrjain]

I was able to solve this error - It was just because 'variant' was being used before the assignment. Here is the fixed repo. https://github.com/prateekkrjain/nfnets-keras

But, there are more issues.

[pervin0527]

@prateekkrjain I went into the link you gave me and installed it. Installing with pypi causes the same issue. So, I tried using git clone, but there still seem to be a lot of other problems. I should just wait and use nfnets when it stabilizes.

[hoangthang1607]

You should see my implementation here

[joonjeon]

Same issue here..