python - GPU 安装 Tensorflow 错误

Question

安装 Tensorflow GPU 后，我收到以下错误代码。我花了几个小时审查现有问题，但没有成功解决问题。谢谢。

    >>> import tensorflow as tf
    Traceback (most recent call last):

File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/pywrap_tensorflow.py", line 58, in <module>
        from tensorflow.python.pywrap_tensorflow_internal import *

 File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 28, in <module>
        _pywrap_tensorflow_internal = swig_import_helper()

File "/home/toddahoffman/tensorflow/lib/python3.6/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 "/home/toddahoffman/tensorflow/lib/python3.6/imp.py", line 243, in load_module
        return load_dynamic(name, filename, file)

File "/home/toddahoffman/tensorflow/lib/python3.6/imp.py", line 343, in load_dynamic
        return _load(spec)
    ImportError: libcublas.so.9.0: cannot open shared object file: No such file or directory

在处理上述异常的过程中，又发生了一个异常:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>

  File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/__init__.py", line 24, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import

  File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow

File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/pywrap_tensorflow.py", line 74, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):

File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *

File "/home/toddahoffman/tensorflow/lib/python3.6/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()

File "/home/toddahoffman/tensorflow/lib/python3.6/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 "/home/toddahoffman/tensorflow/lib/python3.6/imp.py", line 243, in load_module
    return load_dynamic(name, filename, file)

File "/home/toddahoffman/tensorflow/lib/python3.6/imp.py", line 343, in load_dynamic
    return _load(spec)
ImportError: libcublas.so.9.0: cannot open shared object file: No such file or directory

Answer 1

您需要 nvidea 的 cuda 和 cudnn

cudnn，获取7.0: https://developer.nvidia.com/rdp/form/cudnn-download-survey确实需要注册

cuda，获取9.0: https://developer.nvidia.com/cuda-90-download-archive