Mac上的'未加载库：@ rpath / libcudart.7.5.dylib'TensorFlow错误

Question

我正在使用OS X El Capitan（10.11.4）。

我只是按照此处的pip安装说明下载了TensorFlow
。

一切都进行得很顺利，尽管我确实收到了一些警告消息，例如：

The directory '/Users/myusername/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want the -H flag.

和

You are using pip version 6.0.8, however version 8.1.2 is available.
即使我刚刚安装了pip。

然后，当我在Python中测试TensorFlow时，出现错误：

>>> import tensorflow as tf
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/__init__.py", line 23, in <module>
    from tensorflow.python import *
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/python/__init__.py", line 48, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
    _pywrap_tensorflow = swig_import_helper()
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/imp.py", line 243, in load_module
    return load_dynamic(name, filename, file)
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/python/_pywrap_tensorflow.so, 10): Library not loaded: @rpath/libcudart.7.5.dylib
  Referenced from: /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tensorflow/python/_pywrap_tensorflow.so
  Reason: image not found

现在，当我尝试执行pip uninstall tensorflow-0.10.0rc0此操作时，它告诉我它尚未安装。

我发现最类似于这个问题的是TensorFlow
GitHub文档中的这个问题（我没有尝试过）。

如何卸载已安装的任何东西，并使TensorFlow正常运行？

Answer 1

如果在未安装CUDA的计算机上安装TensorFlow的支持GPU的Mac OS版本的TensorFlow（从版本0.10起），则会显示此错误消息。

要修复该错误，请按照以下步骤安装适用于Python 2.7或3.x的CPU版本：

# Mac OS X, CPU only, Python 2.7:
$ export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-0.12.0-py2-none-any.whl
$ sudo pip install --upgrade $TF_BINARY_URL

# Mac OS X, CPU only, Python 3.4 or 3.5:
$ export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-0.12.0-py3-none-any.whl
$ sudo pip3 install --upgrade $TF_BINARY_URL

查看tensorflow版本：https
://www.tensorflow.org/versions/