ImportError: ne peut pas importer le nom get_uid 2

Question

J'utilise Python 2.7, avec keras 1.2.2

from sklearn.datasets import load_files 
import numpy as np 
from keras.utils import np_utils 
from glob import glob 

# define function to load train, test, and validation datasets 
def load_dataset(path): 
    data = load_files(path) 
    dog_files = np.array(data['filenames']) 
    dog_targets = np_utils.to_categorical(np.array(data['target']), 133) 
    return dog_files, dog_targets 

# load train, test, and validation datasets 
train_files, train_targets = load_dataset('dogImages/train') 
valid_files, valid_targets = load_dataset('dogImages/valid') 
test_files, test_targets = load_dataset('dogImages/test') 

# load list of dog names 
dog_names = [item[20:-1] for item in sorted(glob("dogImages/train/*/"))] 

# print statistics about the dataset 
print('There are %d total dog categories.' % len(dog_names)) 
print('There are %d total dog images.\n' % len(np.hstack([train_files, valid_files, test_files]))) 
print('There are %d training dog images.' % len(train_files)) 
print('There are %d validation dog images.' % len(valid_files)) 
print('There are %d test dog images.'% len(test_files)) 

Je reçois l'erreur suivante:

ImportErrorTraceback (most recent call last) 
<ipython-input-10-c760281b33b0> in <module>() 
     1 from sklearn.datasets import load_files 
     2 import numpy as np 
----> 3 from keras.utils import np_utils 
     4 from glob import glob 
     5 

C:\Users\ElPanda\Anaconda2\lib\site-packages\keras\__init__.py in <module>() 
     1 from __future__ import absolute_import 
----> 2 from . import backend 
     3 from . import datasets 
     4 from . import engine 
     5 from . import layers 

C:\Users\ElPanda\Anaconda2\lib\site-packages\keras\backend\__init__.py in <module>() 
     8 from .common import set_epsilon 
     9 from .common import set_floatx 
---> 10 from .common import get_uid 
    11 from .common import cast_to_floatx 
    12 from .common import image_dim_ordering 

ImportError: cannot import name get_uid 

Je ne vois pas de questions similaires avec la réponse appropriée. Toute aide serait super, jouera l'Harmonica à votre mariage!

Answer 1

J'ai eu des erreurs similaires. Cela peut concerner la version tensorflow au backend si vous utilisez tensorflow. Les versions suivantes ont fonctionné pour moi.

Python ver 2.7

Keras ver 1.2.2

tensorflow ver 1.3.0

tensorflow ver 1.4.0 ne fonctionne pas dans mon cas.