Keras-retinanet: AttributeError: 'module' object has no attribute 'imagenet_utils'

[Lakshya-Kejriwal]

Hi,

I am training using csv files on a custom dataset and when I start training I am getting the following error:

Traceback (most recent call last):
File "keras_retinanet/bin/train.py", line 442, in <module>
main()
File "keras_retinanet/bin/train.py", line 401, in main
weights = backbone.download_imagenet()
File "keras_retinanet/bin/../../keras_retinanet/models/resnet.py", line 50, in download_imagenet
return keras.applications.imagenet_utils.get_file(
AttributeError: 'module' object has no attribute 'imagenet_utils'

[hgaiser]

Hmm what Keras version are you using? Can you check if your Keras contains
this file:
https://github.com/keras-team/keras/blob/master/keras/applications/imagenet_utils.py

On Thu, 7 Jun 2018, 22:26 Lakshya Kejriwal, [e-mail]
wrote:

Hi,

I am training using csv files on a custom dataset and when I start
training I am getting the following error:

Traceback (most recent call last):
File "keras_retinanet/bin/train.py", line 442, in
main()
File "keras_retinanet/bin/train.py", line 401, in main
weights = backbone.download_imagenet()
File "keras_retinanet/bin/../../keras_retinanet/models/resnet.py", line
50, in download_imagenet
return keras.applications.imagenet_utils.get_file(
AttributeError: 'module' object has no attribute 'imagenet_utils'

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[Lakshya-Kejriwal]

My keras version is 2.2.0

[Lakshya-Kejriwal]

It had that file. I solved it by first importing the module imagenet_utils in resnet.py. No idea why it behaved in such a way

[hgaiser]

I see, Keras 2.2.0 was released.. for now, it's easiest to stick to Keras
2.1.6 until compatibility is fixed.

On Thu, 7 Jun 2018, 22:45 Lakshya Kejriwal, [e-mail]
wrote:

It had that file. I solved it by first importing the module imagenet_utils
in resnet.py. No idea why it behaved in such a way

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[huxian0402]

Thank you, i have resolved it by adding
import keras.applications.imagenet_utils
in resnet.py @Lakshya-Kejriwal