2016-08-28 81 views
0

我最近升級到python 3.5並試圖使用TensorFlow。我跟着指示https://www.tensorflow.org/versions/r0.10/get_started/os_setup.html並安裝tensorflow與GPU啓用:爲什麼不能使用新安裝的使用python 3的TensorFlow庫?

# Mac OS X, GPU enabled, Python 3.4 or 3.5: 
$ export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/mac/gpu/tensorflow-0.10.0rc0-py3-none-any.whl 

然而,當我嘗試使用tensorflow扔一個非常奇怪的錯誤:

>>> import tensorflow 
Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/Users/user/path/venv2/lib/python3.5/site-packages/tensorflow/__init__.py", line 23, in <module> 
    from tensorflow.python import * 
    File "/Users/user/path/venv/lib/python3.5/site-packages/tensorflow/python/__init__.py", line 48, in <module> 
    from tensorflow.python import pywrap_tensorflow 
    File "/Users/user/path/venv/lib/python3.5/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module> 
    _pywrap_tensorflow = swig_import_helper() 
    File "/Users/user/path/venv/lib/python3.5/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper 
    _mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description) 
    File "/Users/user/path/venv/lib/python3.5/imp.py", line 242, in load_module 
    return load_dynamic(name, filename, file) 
    File "/Users/user/path/venv/lib/python3.5/imp.py", line 342, in load_dynamic 
    return _load(spec) 
ImportError: dlopen(/Users/user/path/venv/lib/python3.5/site-packages/tensorflow/python/_pywrap_tensorflow.so, 10): Library not loaded: @rpath/libcudart.7.5.dylib 
    Referenced from: /Users/user/path/venv/lib/python3.5/site-packages/tensorflow/python/_pywrap_tensorflow.so 
    Reason: image not found 

爲什麼它拋出的錯誤?我知道我沒有GPU,但我在TensorFlow頁面上的其他對話的印象下,我不需要使用可能使用GPU的版本。

+0

'庫未加載:@是rpath/libcudart.7.5.dylib'你安裝CUDA? – kennytm

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你從哪裏得到這個印象?聽起來......錯了。您可以強制gpu版本構建只能在CPU上運行的節點,但據我所知您仍然需要CUDA安裝,爲此,我假設您需要NVIDIA GPU。 – DomJack

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@DomJack https://github.com/tensorflow/tensorflow/issues/3632它說那裏:'TensorFlow有單獨的CPU和GPU二進制版本(http://ci.tensorflow.org/view/Nightly/)你似乎在沒有GPU的機器上運行GPU構建,因此是警告。然而,它應該仍然工作,不管這個消息是純粹的信息。「來自TF的開發者。 – Pinocchio

回答

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你需要的路徑與export DYLD_LIBRARY_PATH出口到CUDA dylibs(如libcudart)的文件夾中~/.bash_profile

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