module 'tensorflow' has no attribute 'Tensor'

import tensorflow as tf

tf.compat.v1.Session()

from typing import Any, Iterable, List, Union

TfExpression = Union[tf.Tensor, tf.Variable, tf.Operation]

版本不对

pip install tensorflow-gpu==1.15.0 -i https://pypi.tuna.tsinghua.edu.cn/simple/

4.升级后发现cuda是10.1,其实tensorflow只支持10

卸载cuda10.1:

      sudo apt uninstall cuda

      sudo autoremove

或者：

      sudo apt-get --purge remove "*cublas*" "cuda"

如果要卸载驱动（不需要）

     sudo apt-get --pruge remove "nvidia"

     或者 apt-get remove --purge nvidia-410 nvidia-modprobe nvidia-settings
 

2020-07-13 03:36:26.145898: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library cudart64_100.dll
2020-07-13 03:36:26.147865: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cublas64_100.dll'; dlerror: cublas64_100.dll not found
2020-07-13 03:36:26.149840: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cufft64_100.dll'; dlerror: cufft64_100.dll not found
2020-07-13 03:36:26.151960: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'curand64_100.dll'; dlerror: curand64_100.dll not found
2020-07-13 03:36:26.153996: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cusolver64_100.dll'; dlerror: cusolver64_100.dll not found
2020-07-13 03:36:26.156030: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cusparse64_100.dll'