python - "ImportError: DLL load failed: The specified procedure could not be found"- 而使用 Keras 在 Python 中使用 CNN 进行数字识别

Question

我正在尝试在Windows上使用Python中的卷积神经网络编写一个简单的字符重新定植代码。我正在关注this tutorial 。但不知何故我收到以下错误消息。我找不到这个错误的适当原因。如果有人可以通过可能的解决方案来分解错误，这对我会很有帮助。

    Using TensorFlow backend.
    Traceback (most recent call last):
      File "C:/Users/Mahin/PycharmProjects/characterRecognization/Learning/practice.py", line 2, in <module>
        from keras.datasets import mnist
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\keras\__init__.py", line 3, in <module>
        from . import utils
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\keras\utils\__init__.py", line 6, in <module>
        from . import conv_utils
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\keras\utils\conv_utils.py", line 9, in <module>
        from .. import backend as K
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\keras\backend\__init__.py", line 89, in <module>
        from .tensorflow_backend import *
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\keras\backend\tensorflow_backend.py", line 5, in <module>
        import tensorflow as tf
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
        from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\tensorflow\python\__init__.py", line 59, in <module>
        from tensorflow.core.framework.graph_pb2 import *
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\tensorflow\core\framework\graph_pb2.py", line 6, in <module>
        from google.protobuf import descriptor as _descriptor
      File "C:\Users\Mahin\PycharmProjects\characterRecognization\venv3.6\lib\site-packages\google\protobuf\descriptor.py", line 47, in <module>
        from google.protobuf.pyext import _message
    ImportError: DLL load failed: The specified procedure could not be found.

Answer 1

检查您是否已安装 CUDA、CUDNN，并将它们添加到 PATH 变量中，以及您的 Tensorflow 版本是否拥有正确的版本(每个 Tensorflow 版本仅支持 CUDA 版本范围)，例如检查 this tutorial用于安装。另外，我猜你尝试在 Windows 上安装它(基于 DLL 错误)，这一点非常值得一提。