从源安装后，TensorFlow无法加载运行时

Question

我开始在Ubuntu Linux 16.06 LTS上从源代码编译TensorFlow， 运行TensorFlow Linux编译说明中的命令 。

我的CUDA和CuDNN设置可以正常工作，因为预编译的TensorFlow nvidia-docker映像可以正常工作。

使用bazel构建TensorFlow Python轮子后，然后使用pip安装轮子后，尝试导入TensorFlow时收到以下错误消息：

>>> import tensorflow
Traceback (most recent call last):
  File "/home/james/workspace/tensorflow/tensorflow/python/pywrap_tensorflow.py", line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
ImportError: No module named 'tensorflow.python.pywrap_tensorflow_internal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/james/workspace/tensorflow/tensorflow/__init__.py", line 24, in <module>
    from tensorflow.python import *
  File "/home/james/workspace/tensorflow/tensorflow/python/__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "/home/james/workspace/tensorflow/tensorflow/python/pywrap_tensorflow.py", line 52, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "/home/james/workspace/tensorflow/tensorflow/python/pywrap_tensorflow.py", line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
ImportError: No module named 'tensorflow.python.pywrap_tensorflow_internal'


Failed to load the native TensorFlow runtime.

See https://www.tensorflow.org/install/install_sources#common_installation_problems

Answer 1

在安装Python滚轮后从TensorFlow源目录运行Python时，会发生此错误。

当您在安装Python滚轮之前尝试导入TensorFlow时， 会发生类似的错误 。

解决此问题的方法是将工作目录更改为其他目录，同时仍保留在将Python滚轮安装到的virtualenv中。