DLL load failed: 找不到指定模块\Failed to load the native TensorFlow runtime解决方法

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完整报错信息如下：

Traceback (most recent call last):
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 18, in swig_import_helper
return importlib.import_module(mname)
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
File "<frozen importlib._bootstrap>", line 577, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 906, in create_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: 找不到指定的模块。During handling of the above exception, another exception occurred:Traceback (most recent call last):
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 41, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 21, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 20, in swig_import_helper
return importlib.import_module('_pywrap_tensorflow_internal')
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ImportError: No module named '_pywrap_tensorflow_internal'During handling of the above exception, another exception occurred:Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
from tensorflow.python import *
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\__init__.py", line 51, in <module>
from tensorflow.python import pywrap_tensorflow
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 52, in <module>
raise ImportError(msg)
ImportError: Traceback (most recent call last):
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 18, in swig_import_helper
return importlib.import_module(mname)
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
File "<frozen importlib._bootstrap>", line 577, in module_from_spec
File "<frozen importlib._bootstrap_external>", line 906, in create_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: 找不到指定的模块。During handling of the above exception, another exception occurred:Traceback (most recent call last):
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 41, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 21, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 20, in swig_import_helper
return importlib.import_module('_pywrap_tensorflow_internal')
File "C:\Users\toy\AppData\Local\Programs\Python\Python35\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ImportError: No module named '_pywrap_tensorflow_internal'Failed to load the native TensorFlow runtime.See https://www.tensorflow.org/install/install_sources#common_installation_problemsfor some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.

错误原因如下：

1.版本问题

我自己的电脑上是，cuddn更换成6.0，之前TensorFlow1.3+python3.6+cuda8.0+cudnn5.0也是这个错误，换成cudnn6.0就成功了，亲测可用可以试试。以下是其他版本。

tensorflow-gpu v1.9.0 | cuda9.0 | cuDNN7.1.4可行 | 备注：7.0.4/ 7.0.5/ 7.1.2不明确

tensorflow-gpu v1.8.0 | cuda9.0 | cuDNN 不明确 | 备注：7.0.4/ 7.0.5/ 7.1.2/ 7.1.4

tensorflow-gpu v1.7.0 | cuda9.0 | cuDNN 不明确 | 备注：7.0.4/ 7.0.5/ 7.1.2/ 7.1.4

tensorflow-gpu v1.6.0 | cuda9.0 | cuDNN 不明确 | 备注：7.0.4/ 7.0.5/ 7.1.2/ 7.1.4

tensorflow-gpu v1.5.0 | cuda9.0 | cuDNN 不明确 | 备注：7.0.4/ 7.0.5/ 7.1.2/ 7.1.4

tensorflow-gpu v1.4.0 | cuda8.0 | cuDNN 6.0 | 备注：6.0正常使用, 7.0.5不能用，5.1未知

tensorflow-gpu v1.3.0 | cuda8.0 | cuDNN 6.0 | 备注：6.0正常使用, 7.0.5不能用，5.1未知

tensorflow-gpu v1.2.0 | cuda8.0 | cuDNN 5.1 | 备注：5.1正常使用, 6.0/ 7.0.5 未知

tensorflow-gpu v1.1.0 | cuda8.0 | cuDNN 5.1 | 备注：5.1正常使用, 6.0/ 7.0.5 未知

如果是版本不兼容，假如你之前安装的是cudnn5.1的话，若你的TensorFlow为1.3版本以上，则只要将cudnn64_5改成cudnn64_6就可以了

2. 环境问题

python的版本太高了，换成3.6的就好。
安装Visual C++ Redistributable for Visual Studio 2015 vc_redist.x64就可以解决。
确定你的系统中有MSVCP140.DLL，如果没有，可以在这里下载
确认你的系统PATH环境变量设置正确，把CUDA目录下的bin,lib/x64等路径包含进去
确认你的电脑正确安装了DXSDK_Jun10

最后记得安装之前一定要把tensorflow卸载干净：

 pip uninstall tensorflowpip uninstall tensorflow-gpu

>>>关于作者

CSDN 博客专家，2019-CSDN百大博主，计算机（机器学习方向）博士在读，业余Kaggle选手，有过美团、腾讯算法工程师经历，目前就职于Amazon AI lab。喜爱分享和知识整合。

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