ModuleNotFoundError: No module named 'keras.engine'

[krekiehn]

Hi,

i build a new venv in pycharm for aucmedi (just use: pip install aucmedi). i tried out python 3.8 and 3.10. Both lead to the same error if i try to import aucmedi:

import aucmedi

ModuleNotFoundError: No module named 'keras.engine'

Full output:

ons (TFA) has ended development and introduction of new features.
TFA has entered a minimal maintenance and release mode until a planned end of life in May 2024.
Please modify downstream libraries to take dependencies from other repositories in our TensorFlow community (e.g. Keras, Keras-CV, and Keras-NLP).
For more information see: tensorflow/addons#2807
warnings.warn(
Traceback (most recent call last):
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev\pydevconsole.py", line 364, in runcode
coro = func()
File "", line 1, in
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_umd.py", line 197, in runfile
pydev_imports.execfile(filename, global_vars, local_vars) # execute the script
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_imps_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\Frameworks\AUCMEDI\tryout.py", line 4, in
from aucmedi import input_interface, NeuralNetwork
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self.system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\aucmedi_init.py", line 80, in
from aucmedi.neural_network.model import NeuralNetwork
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\aucmedi\neural_network\model.py", line 27, in
from aucmedi.neural_network.architectures import architecture_dict,
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self.system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\aucmedi\neural_network\architectures_init.py", line 79, in
from aucmedi.neural_network.architectures.volume import architecture_dict as arch_volume
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self.system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\aucmedi\neural_network\architectures\volume_init.py", line 28, in
from aucmedi.neural_network.architectures.volume.densenet121 import DenseNet121
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\aucmedi\neural_network\architectures\volume\densenet121.py", line 45, in
from classification_models_3D.tfkeras import Classifiers
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\classification_models_3D\tfkeras.py", line 2, in
from .models_factory import ModelsFactory
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\classification_models_3D\models_factory.py", line 14, in
from .models import efficientnet as eff
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "C:\Users\User\PycharmProjects\abdominal-aortic-calcification-aac-on-scout-and-ct\venv\lib\site-packages\classification_models_3D\models\efficientnet.py", line 33, in
from keras.engine import training
File "C:\Program Files\JetBrains\PyCharm 2023.2.4\plugins\python\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
ModuleNotFoundError: No module named 'keras.engine'

Maybe it is related to that topic
"ons (TFA) has ended development and introduction of new features.
TFA has entered a minimal maintenance and release mode until a planned end of life in May 2024."
?

[krekiehn]

My issue seems to be related to #213

One solution for this problem is:

change
from keras.engine import training
to
from keras.src.engine import training

But it doesn't solve the genrell problem

[muellerdo]

Hi @krekiehn,

thank you for spotting this issue and as well providing a hotfix in the meantime for it! :)

Fixed & released in version v0.9.0.

Cheers,
Dominik