导入错误：无法导入名称'；abs&x27；来自tensorflow.python.keras.\u impl.keras.backend

当前版本堆栈：

Ubuntu 16.04 , NVIDIA-SMI 396.54 , CUDA - 9.0 , CuDnn 7 , libcudnn - 7.4.1

python 3.5

tensorflow                    1.14.0                
tensorflow-estimator          1.14.0                
tensorflow-gpu                1.14.0                
tensorflow-tensorboard        0.1.8 

protobuf                      3.9.1

Keras                         2.2.4                 
Keras-Applications            1.0.7                 
Keras-Preprocessing           1.0.9

驱动程序和机器：

Ubuntu 16.04 , NVIDIA-SMI 396.54 , CUDA - 9.0 , CuDnn 7 , libcudnn - 7.4.1

摘要-

无法从tensorflow.python.keras导入abs。\u impl.keras.backend on tensorflow gpu==1.14.0

并且无法在tensorflow gpu==1.8.0上获取CheckpointableBase属性

哪个tensorflow gpu和keras版本支持tensorflow.python.keras.\u impl.keras.backend中的CheckpointableBase属性和“abs”？

详细信息-

我目前正在培训matterport mask rcnn，Keras==2.2.4。根据一些人的说法，为了获得abs，我尝试将tensorflow gpu更新为1.8.0，更新protobuf。虽然我当时能够导入abs，但最终在tensorflow gpu上接收到1.8.0版本的“AttributeError:module'tensorflow.python.training.checkpointable'没有属性'CheckpointableBase'。然后，为了获得CheckpointableBase，指向的一些线程再次更新tensorflow gpu==1.14.0。

回溯：

Traceback (most recent call last):
  File "/home/kalpit/Desktop/palash/m-rcnn-traning/data/libraries/bacteria_rcnn_train.py", line 53, in <module>
    import keras 
  File "/usr/local/lib/python3.5/dist-packages/keras/__init__.py", line 3, in <module>
    from . import utils
  File "/usr/local/lib/python3.5/dist-packages/keras/utils/__init__.py", line 6, in <module>
    from . import conv_utils
  File "/usr/local/lib/python3.5/dist-packages/keras/utils/conv_utils.py", line 9, in <module>
    from .. import backend as K
  File "/usr/local/lib/python3.5/dist-packages/keras/backend/__init__.py", line 84, in <module>
    from .tensorflow_backend import *
  File "/usr/local/lib/python3.5/dist-packages/keras/backend/tensorflow_backend.py", line 5, in <module>
    import tensorflow as tf
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/__init__.py", line 28, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/__init__.py", line 83, in <module>
    from tensorflow.python import keras
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/__init__.py", line 26, in <module>
    from tensorflow.python.keras import activations
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/activations/__init__.py", line 22, in <module>
    from tensorflow.python.keras._impl.keras.activations import elu
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/_impl/keras/__init__.py", line 21, in <module>
    from tensorflow.python.keras._impl.keras import activations
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/_impl/keras/activations.py", line 23, in <module>
    from tensorflow.python.keras._impl.keras import backend as K
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/_impl/keras/backend.py", line 38, in <module>
    from tensorflow.python.layers import base as tf_base_layers
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/layers/base.py", line 25, in <module>
    from tensorflow.python.keras import backend
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/backend/__init__.py", line 22, in <module>
    from tensorflow.python.keras._impl.keras.backend import abs
ImportError: cannot import name 'abs'

回溯（最近一次呼叫最后一次）：
文件“/home/kalpit/Desktop/palash/m-rcnn-traning/data/libraries/bacteria\u rcnn\u train.py”，第53行，在
进口干酪
文件“/usr/local/lib/python3.5/dist-packages/keras/_-init__.py”，第3行，在
从…起导入UTIL
文件“/usr/local/lib/python3.5/dist-packages/keras/utils/__-init__.py”，第6行，在
从…起导入conv_utils
文件“/usr/local/lib/python3.5/dist-packages/keras/utils/conv_-utils.py”，第9行，在
从…起将后端导入为K
文件“/usr/local/lib/python3.5/dist-packages/keras/backend/_-init__.py”，第84行，在
从.tensorflow\u后端导入*
文件“/usr/local/lib/python3.5/dist packages/keras/backend/tensorflow_backend.py”，第5行，在
导入tensorflow作为tf
文件“/usr/local/lib/python3.5/dist-packages/tensorflow/_init__.py”，第28行，在
从tensorflow.python导入pywrapu tensorflow 35; pylint:disable=未使用的导入
文件“/usr/local/lib/python3.5/dist packages/tensorflow/python/_init__.py”，第83行，在
从tensorflow.python导入keras
文件“/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/_-init__.py”，第26行，在
从tensorflow.python.keras导入激活
文件“/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/activations/_-init__;.py”，第22行
从tensorflow.python.keras.\u impl.keras.activations导入elu
文件“/usr/local/lib/python3.5/dist packages/tensorflow/python/keras/\u impl/keras/\uuuuuu init\uuuuuuu.py”，第21行，in
从tensorflow.python.keras.\u impl.keras导入激活
文件“/usr/local/lib/python3.5/dist packages/tensorflow/python/keras/_impl/keras/activations.py”，第23行
从tensorflow.python.keras.\u impl.keras将后端导入为K
文件“/usr/local/lib/python3.5/dist packages/tensorflow/python/keras/_impl/keras/backend.py”，第38行，在
从tensorflow.python.layers导入base作为tf_base_层
文件“/usr/local/lib/python3.5/dist-packages/tensorflow/python/layers/base.py”，第25行，在
从tensorflow.python.keras导入后端
文件“/usr/local/lib/python3.5/dist packages/tensorflow/python/keras/backend/_init__.py”，第22行，在
从tensorflow.python.keras.\u impl.keras.backend导入abs
ImportError:无法导入名称“abs”

您好，

我可以通过从dist packages dir本身删除所有tensorFlow和keras python3包，使用pip3卸载，然后再次安装tensorFlow==1.8.0来解决这个问题
tensorflow gpu==1.8.0，Keras==2.2.4

（导致此特定错误的潜在原因是python引用了dis packages dir中的多个tensoflow gpu、keras版本包文件。虽然安装了特定的tensoflow gpu，但通过pip3的keras版本最好删除以前的现有版本。但在我的情况下，没有发生这种情况。）

解决方案：

使用

$Locate--basename'\tensorflow'

命令在dist packages dir中找到tensorflow、keras包（前提是您使用的是Ubuntu）。就我而言是这样

$locate--basename'\tensorflow'

输出-

/usr/local/lib/python3.5/dist-packages/tensorflow
/usr/local/lib/python3.5/dist-packages/tensorflow/include/tensorflow
/usr/share/nginx/html/projects/python/machine-learning/objectDetection/models-master/research/syntaxnet/tensorflow

&

$locate--basename'\keras'

输出-

/usr/local/lib/python3.5/dist-packages/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/contrib/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/contrib/keras/api/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/python/keras/_impl/keras
/usr/local/lib/python3.5/dist-packages/tensorflow/tools/api/generator/api/keras
/usr/share/nginx/html/projects/python/Playground/lambda/testkeras/keras

现在您已经知道了所需的包位置。只需删除tensorflow和keras dir并使用以下命令卸载软件包

删除目录

sudo rm -R /usr/local/lib/python3.5/dist-packages/tensorflow/
sudo rm -R /usr/share/nginx/html/projects/python/machine-learning/objectDetection/models-master/research/syntaxnet/tensorflow

sudo rm -R /usr/local/lib/python3.5/dist-packages/keras/
sudo rm -R /usr/share/nginx/html/projects/python/Playground/lambda/testkeras/keras

使用pip3卸载

sudo pip3 uninstall tensorflow
sudo pip3 uninstall tensorflow-gpu
sudo pip3 uninstall keras

再次安装tensorflow、tensorflow gpu、keras

sudo pip3安装tensorflow==1.8.0
sudo pip3安装tensorflow gpu==1.8.0 sudo pip3安装Keras==2.2.4