Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/python/351.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/tensorflow/5.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Python 即使已安装torchvision,也无法加载它_Python_Pip_Pytorch - Fatal编程技术网

Python 即使已安装torchvision,也无法加载它

Python 即使已安装torchvision,也无法加载它,python,pip,pytorch,Python,Pip,Pytorch,我已使用以下设备安装pytorch和torchvision: conda install pytorch-cpu -c pytorch pip install torchvision 当我尝试在spyder中运行以下操作时: import torch import torchvision import torchvision.transforms as transforms 我得到: Traceback (most recent call last): File "<ipytho

我已使用以下设备安装pytorch和torchvision:

conda install pytorch-cpu -c pytorch
pip install torchvision
当我尝试在spyder中运行以下操作时:

import torch
import torchvision
import torchvision.transforms as transforms
我得到:

Traceback (most recent call last):

  File "<ipython-input-2-0bf25e9dac67>", line 2, in <module>
    import torchvision

  File "C:\Users\lkoefoed\AppData\Local\Continuum\anaconda3\lib\site-package\torchvision\__init__.py", line 2, in <module> 
from torchvision import datasets

  File "C:\Users\lkoefoed\AppData\Local\Continuum\anaconda3\lib\site-packages\torchvision\datasets\__init__.py", line 1, in <module> 
from .lsun import LSUN, LSUNClass

  File "C:\Users\lkoefoed\AppData\Local\Continuum\anaconda3\lib\site-packages\torchvision\datasets\lsun.py", line 2, in <module> 
from PIL import Image

  File "C:\Users\lkoefoed\AppData\Local\Continuum\anaconda3\lib\site-packages\PIL\Image.py", line 56, in <module> 
from . import _imaging as core

ImportError: DLL load failed: The specified module could not be found.
回溯(最近一次呼叫最后一次):
文件“”,第2行,在
进口火炬视觉
文件“C:\Users\lkoefeed\AppData\Local\Continuum\anaconda3\lib\site package\torchvision\\uuuu init\uuuu.py”,第2行,在
从torchvision导入数据集
文件“C:\Users\lkoefeed\AppData\Local\Continuum\anaconda3\lib\site packages\torchvision\datasets\uuuuu init\uuuuu.py”,第1行,在
从.lsun导入lsun,LSUNClass
文件“C:\Users\lkoefeed\AppData\Local\Continuum\anaconda3\lib\site packages\torchvision\datasets\lsun.py”,第2行,在
从PIL导入图像
文件“C:\Users\lkoefeed\AppData\Local\Continuum\anaconda3\lib\site packages\PIL\Image.py”,第56行,在
从…起导入图像作为核心
ImportError:DLL加载失败:找不到指定的模块。
通过运行修复:

conda install pytorch-cpu -c pytorch 
pip install torchvision 
删除站点包中的PIL和pillow文件夹,然后运行:

pip install pillow
康达:


这对我来说非常有效

您是否检查了硬盘上是否存在指定的文件,并且可以从$PATH$变量中看到这些文件?所有指定的文件都在那里。如何确保它们被$PATH$变量看到?事实上,缩小范围,PIL中应该有一个_imaging.c或.py文件。【生成答案】对我不起作用,这个问题似乎有多种原因:对我有效的是:conda安装torchvision-csoumith@Quastiat:所以本质上你降级到了torchvision-0.2.1(假设>=0.4.*)这是一个可怕的问题。Cuda10.1+torch>1.1.0和torchvision>0.3.0(除非您降级torchvision,否则似乎不起作用)
conda install torchvision -c pytorch