tensorflow - 导入错误 : cannot import name 'abs'

Question

我在使用 tensorflow-gpu 进行对象检测时遇到问题

我正在关注 youtube 教程
:https://www.youtube.com/watch?v=Rgpfk6eYxJA

我正在尝试使用 tensorflow-gpu 和虚拟环境来检测对象。

我在系统环境变量中添加了python、cuda、tensorflow，也做了
制作带有标签的训练模型。

我使用 xml_to_csv.py 将 xml 标签转换为 csv。

问题是当我尝试使用 generate_tfrecord.py 生成 tfrecord 时，会出现该错误。请帮忙

这是代码

(tensorflow) C:\Users\ice305\tensorflow\models\research\object_detection>python generate_tfrecord.py --csv_input=images\train_labels.csv --image_dir=images\train --output_path=train.record
Traceback (most recent call last):
  File "generate_tfrecord.py", line 17, in <module>
    import tensorflow as tf
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\__init__.py", line 22, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\__init__.py", line 81, in <module>
    from tensorflow.python import keras
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\__init__.py", line 24, in <module>
    from tensorflow.python.keras import activations
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\activations\__init__.py", line 22, in <module>
    from tensorflow.python.keras._impl.keras.activations import elu
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\_impl\keras\__init__.py", line 21, in <module>
    from tensorflow.python.keras._impl.keras import activations
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\_impl\keras\activations.py", line 23, in <module>
from tensorflow.python.keras._impl.keras import backend as K
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\_impl\keras\backend.py", line 38, in <module>
    from tensorflow.python.layers import base as tf_base_layers
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\layers\base.py", line 25, in <module>
    from tensorflow.python.keras.engine import base_layer
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\engine\__init__.py", line 21, in <module>
    from tensorflow.python.keras.engine.base_layer import InputSpec
  File "C:\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\keras\engine\base_layer.py", line 33, in <module>
    from tensorflow.python.keras import backend
  File "C:\Anaconda3\envs\tensorflow\lib\site-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'
(tensorflow) C:\Users\ice305\tensorflow\models\research\object_detection>

我不明白“abs”是什么。请帮忙

Answer 1

这在 ubuntu 18.0.4 中对我有用

pip uninstall tensorflow protobuf --yes
find $CONDA_PREFIX -name "tensorflow" | xargs -Ipkg rm -rfv pkg
pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.9.0-cp36-cp36m-linux_x86_64.whl --no-cache-dir

从 GitHub: ImportError: cannot import name 'abs' #20778 找到的解决方案.