导入pytorch microsoft visual C++ Redistributable 时未安装

问题描述

我在带有 GPU 的 Windows 机器上工作.我已经在 conda 环境中安装了 pytorch

I work in a windows machine with GPU. I have installed pytorch in a conda environment with

conda install pytorch torchvision cudatoolkit=10.1 -c pytorch

然后我运行 python 并在 python 内部执行 import torch 并收到此错误

then I run python and inside of python I do import torch and I get this error

           Python 3.6.10 |Anaconda, Inc.| (default, May  7 2020, 19:46:08) [MSC v.1916 64 bit (AMD64)] on win32
                    Type "help", "copyright", "credits" or "license" for more information.     
>>> import torch       
Microsoft Visual C++ Redistributable is not installed, this may lead to the DLL load failure.  
It can be downloaded at https://aka.ms/vs/16/release/vc_redist.x64.exe                                 
Traceback (most recent call last):                                                                                       
 File "<stdin>", line 1, in <module>                                                                                     
File "C:Usersaliaganaconda3envspytorchPracticelibsite-packages	orch\__init__.py", line 127, in <module>           
raise err                                                                                                           
OSError: [WinError 126] 指定されたモジュールが見つかりません。 
Error loading "C:Usersaliaganaconda3envspytorchPracticelibsite-packages	orchlibasmjit.dll" 
or one of its dependencies.                                                 
>>> 

我该如何纠正这个错误?

How can I correct this error?

推荐答案

从错误中的链接获取 Microsoft Visual C++ Redistributable 安装程序，在本例中为 这个.运行安装程序并在完成后再次启动配置 conda 的 shell

Get the Microsoft Visual C++ Redistributable installer from the link in the error, in this case is this. Run the installer and launch again your shell with conda configured when finished

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