Windows 上的 TensorFlow-gpu：ImportError: No module named _pywrap_tensorflow

Question

当我尝试import tensorflow 时，我收到以下错误：

>>import tensorflow
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import *
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\__init__.py", line 72, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\__init__.py", line 66, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 21, in <module>
    _pywrap_tensorflow = swig_import_helper()
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 20, in swig_import_helper
    return importlib.import_module('_pywrap_tensorflow')
  File "C:\Users\...\Anaconda3\envs\tensorflow\lib\importlib\__init__.py", line 37, in import_module
    __import__(name)
ImportError: No module named _pywrap_tensorflow


Failed to load the native TensorFlow runtime.

See https://github.com/tensorflow/tensorflow/blob/master/tensorflow/g3doc/get_started/os_setup.md#import_error

for some common reasons and solutions.  Include the entire stack trace
above this error message when asking for help.

我按照推荐的here 安装了msvcp140.dll Redistributable，但没有帮助。有任何想法吗？我正在运行Anaconda3 环境。

Answer 1

原来windows 上的tensorflow 需要python 3.5 或更高版本，而我的python 是2.7.8。在这个伟大的script 的帮助下，我发现这是问题所在，它有助于追踪源错误并给出清晰的错误消息。