ImportError: DLL load failed: 找不到指定的模块

一、问题

在安装好tensorflow之后，导入import tensorflow 报如下错误：

Traceback (most recent call last):
    import tensorflow as tf
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\python\__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 74, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "D:\Pycharm\Python3.6\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
  File "D:\Pycharm\Python3.6\lib\imp.py", line 243, in load_module
    return load_dynamic(name, filename, file)
  File "D:\Pycharm\Python3.6\lib\imp.py", line 343, in load_dynamic
    return _load(spec)
ImportError: DLL load failed: 找不到指定的模块
 

二、解决办法

（1）win10中环境配置的原因，win10中，不仅要添加环境变量path的值，还需要在PATHEXT中添加.DLL否则系统就无法加载指定的模块，即使你的文件中有.dll文件。

附上找到解决方法的原帖：https://stackoverflow.com/questions/42011070/on-windows-running-import-tensorflow-generates-no-module-named-pywrap-tenso

（2）如果还有其他问题：请检查相关的版本是否对应，比如numpy