没有模块命名'_pywrap_tensorflow_internal'（仍然没有工作解决方案）

Question

我有与the similar question相同的问题，并尝试提出的解决方案，但它没有奏效。在下面你可以找到堆栈跟踪。我在Windows 10 x64上使用Python 3.5.2和GPU NVidia Geforce 1050.我还检查了TensorFlow网站common errors。

C:\Users\Steph>ipython 
Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:18:55) [MSC v.1900 64 bit (AMD64)] 
Type 'copyright', 'credits' or 'license' for more information 
IPython 6.1.0 -- An enhanced Interactive Python. Type '?' for help. 

In [1]: import tensorflow 
--------------------------------------------------------------------------- 
ImportError        Traceback (most recent call last) 
c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py in swig_import_helper() 
    17   try: 
---> 18    return importlib.import_module(mname) 
    19   except ImportError: 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\__init__.py in import_module(name, package) 
    125    level += 1 
--> 126  return _bootstrap._gcd_import(name[level:], package, level) 
    127 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in _gcd_import(name, package, level) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in _find_and_load(name, import_) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in _find_and_load_unlocked(name, import_) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in _load_unlocked(spec) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in module_from_spec(spec) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap_external.py in create_module(self, spec) 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\_bootstrap.py in _call_with_frames_removed(f, *args, **kwds) 

ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden. 

During handling of the above exception, another exception occurred: 

ImportError        Traceback (most recent call last) 
c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>() 
    40  sys.setdlopenflags(_default_dlopen_flags | ctypes.RTLD_GLOBAL) 
---> 41 from tensorflow.python.pywrap_tensorflow_internal import * 
    42 from tensorflow.python.pywrap_tensorflow_internal import __version__ 

c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py in <module>() 
    20    return importlib.import_module('_pywrap_tensorflow_internal') 
---> 21  _pywrap_tensorflow_internal = swig_import_helper() 
    22  del swig_import_helper 

c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py in swig_import_helper() 
    19   except ImportError: 
---> 20    return importlib.import_module('_pywrap_tensorflow_internal') 
    21  _pywrap_tensorflow_internal = swig_import_helper() 

c:\users\steph\appdata\local\programs\python\python35\lib\importlib\__init__.py in import_module(name, package) 
    125    level += 1 
--> 126  return _bootstrap._gcd_import(name[level:], package, level) 
    127 

ImportError: No module named '_pywrap_tensorflow_internal' 

During handling of the above exception, another exception occurred: 

ImportError        Traceback (most recent call last) 
<ipython-input-1-a649b509054f> in <module>() 
----> 1 import tensorflow 

c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\__init__.py in <module>() 
    22 
    23 # pylint: disable=wildcard-import 
---> 24 from tensorflow.python import * 
    25 # pylint: enable=wildcard-import 
    26 

c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\__init__.py in <module>() 
    47 import numpy as np 
    48 
---> 49 from tensorflow.python import pywrap_tensorflow 
    50 
    51 # Protocol buffers 

c:\users\steph\appdata\local\programs\python\python35\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in <module>() 
    50 for some common reasons and solutions. Include the entire stack trace 
    51 above this error message when asking for help.""" % traceback.format_exc() 
---> 52 raise ImportError(msg) 
    53 
    54 # pylint: enable=wildcard-import,g-import-not-at-top,unused-import,line-too-long 

ImportError: Traceback (most recent call last): 
    File "c:\users\steph\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\steph\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: Das angegebene Modul wurde nicht gefunden. 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "c:\users\steph\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\steph\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\steph\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\steph\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_problems 

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

我正在研究算法交易中的研究问题，需要GPU支持来加速学习。我非常欢迎任何解决这个问题的方法。

Answer 1

大多数情况下，这是由于缺少DLL（或丢失的路径）造成的。

@ mrry提到here他有用的脚本来诊断这种错误，你可以找到there。

Answer 2

转到文件资源管理器中的cuda \ bin目录 将单个dll文件重命名为cudnn64_5.dll 完成。