[英]Error importing PyTorch - Python
我试图在终端中使用以下命令安装PyTorch:
pip install http://download.pytorch.org/whl/torch-0.2.0.post1-cp27-none-macosx_10_7_x86_64.whl
然后,我在python中运行以下代码:
import torch
torch.__file__
并得到以下错误:
File "/Users/brian/anaconda/lib/python2.7/site-packages/torch/__init__.py", line 48, in <module>
import torch._dl as _dl_flags
AttributeError: 'module' object has no attribute '_dl'
我试图研究此问题,但找不到明确的答案。 任何帮助,将不胜感激。
编辑:这些是尝试使用以下命令重新安装PyTorch的结果:
pip install http://download.pytorch.org/whl/torch-0.2.0.post1-cp27-none-macosx_10_7_x86_64.whl
pip install torchvision
结果:
Requirement already satisfied: pyyaml in ./anaconda/lib/python2.7/site-packages (from torch==0.2.0.post1)
Requirement already satisfied: numpy in ./anaconda/lib/python2.7/site-packages (from torch==0.2.0.post1)
Requirement already satisfied: torchvision in ./anaconda/lib/python2.7/site-packages
Requirement already satisfied: pillow in ./anaconda/lib/python2.7/site-packages (from torchvision)
Requirement already satisfied: torch in ./anaconda/lib/python2.7/site-packages (from torchvision)
Requirement already satisfied: numpy in ./anaconda/lib/python2.7/site-packages (from torchvision)
Requirement already satisfied: six in ./anaconda/lib/python2.7/site-packages (from torchvision)
Requirement already satisfied: olefile in ./anaconda/lib/python2.7/site-packages (from pillow->torchvision)
Requirement already satisfied: pyyaml in ./anaconda/lib/python2.7/site-packages (from torch->torchvision)
编辑二
以下命令:
conda install pytorch torchvision cuda80 -c soumith
产生以下结果:
Fetching package metadata ...........
PackageNotFoundError: Packages missing in current channels:
- cuda80
We have searched for the packages in the following channels:
- https://conda.anaconda.org/soumith/osx-64
- https://conda.anaconda.org/soumith/noarch
- https://repo.continuum.io/pkgs/free/osx-64
- https://repo.continuum.io/pkgs/free/noarch
- https://repo.continuum.io/pkgs/r/osx-64
- https://repo.continuum.io/pkgs/r/noarch
- https://repo.continuum.io/pkgs/pro/osx-64
- https://repo.continuum.io/pkgs/pro/noarch
我有:
pip install http://download.pytorch.org/whl/torch-0.2.0.post1-cp27-none-macosx_10_7_x86_64.whl
pip install torchvision
# OSX Binaries dont support CUDA, install from source if CUDA is needed
pip install torchvision
? 编辑
在您的日志中似乎您已经在Mac上安装了anaconda
,这意味着您应该选择Package Manager: conda
而不是pip
。
在这种情况下,您应该删除使用pip安装的软件包:
pip uninstall torch
并使用anaconda命令代替:
运行命令:
conda install pytorch torchvision -c soumith
使用Docker是拥有可重现环境并解决设置环境问题的好方法。 您可以从此处安装docker。 您可以使用Dockerfile 。
如果情况仍然如此,如果您仍然需要在不使用docker的情况下安装pytorch,则在操作系统与其基本Docker映像相同的情况下,Dockerfile提供了一种很好的逐步方法来在本地安装。
您还可以尝试在订单设置环境中使用datmo并跟踪机器学习项目以使模型可再现。
我遇到了与您相同的问题,这可能是因为numpy的版本,我已经通过升级numpy软件包解决了此问题。
pip install -U numpy
然后事情似乎进展顺利~~
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