Issues Running Tensorflow

问题

I'm currently pursuing a research project on my college's campus which requires me to use TensorFlow. I've installed Visual Studio 2015, CUDA Toolkit, and cuDNN. I have Python 3.5.2 and I've installed TensorFlow in Anaconda (successfully, according to the prompt). The PC is running Windows 7 with an Nvidia Quadro K420. The CPU version works, but upon using the GPU version I get these errors:

>>> import tensorflow as tf
Traceback (most recent call last):
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 18, in swig_import_helper
    return importlib.import_module(mname)
  File "C:\Anaconda3\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 903, in create_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py",
line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 21, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 20, in swig_import_helper
    return importlib.import_module('_pywrap_tensorflow_internal')
  File "C:\Anaconda3\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:\Anaconda3\lib\site-packages\tensorflow\__init__.py", line 24, in <mod
ule>
    from tensorflow.python import *
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\__init__.py", line 51,
in <module>
    from tensorflow.python import pywrap_tensorflow
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py",
line 52, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 18, in swig_import_helper
    return importlib.import_module(mname)
  File "C:\Anaconda3\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 903, in create_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py",
line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 21, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_inter
nal.py", line 20, in swig_import_helper
    return importlib.import_module('_pywrap_tensorflow_internal')
  File "C:\Anaconda3\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_probl
ems

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

I'm having trouble making sense of this and would really appreciate some help.

来源：https://stackoverflow.com/questions/44526626/issues-running-tensorflow