当前位置:网站首页>window11 conda安装pytorch过程中遇到的一些问题
window11 conda安装pytorch过程中遇到的一些问题
2022-07-06 09:28:00 【叻斯哩_LeslieWu】
项目场景:
今天抽空重装了一遍anaconda,换上了miniconda(anaconda太大了,很多没用的包占用位置,并且pycharm经常会索引pkg的文件)。
问题描述1
重装conda后,然后配好清华源后,就想先把pytorch装好,根据pytorch官网命令,复制下载,但是发现安装torch的时候依旧速度比较慢。
conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch
原因分析:
命令中结尾的 -c pytorch 需要去掉,否则该命令默认还是走pytorch的源,依旧无法使用国内源的速度。
解决方案:
删除结尾内容即可。
conda install pytorch torchvision torchaudio cudatoolkit=11.3
问题描述2
按照要求配置好后,按照命令进行下载pytorch,后来遇到了一个问题,PackagesNotFoundError: The following packages are not available from current channels:
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
PackagesNotFoundError: The following packages are not available from current channels:
- torchvision
- torchaudio
Current channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/win-64
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/win-64
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/noarch
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/win-64
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/noarch
To search for alternate channels that may provide the conda package you're
looking for, navigate to
https://anaconda.org
and use the search bar at the top of the page.
原因分析:
pytorh某些依赖包在当前频道中不可用。
解决方案:
在.condarc的文件做修改,把pytorch优先级抬上去
channels:
- http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/win-64/# 把pytorch抬上去哈哈
- defaults
show_channel_urls: true
default_channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
遇到貌似安装停止的时候千万不要ctrl+c中断
在安装到pytorch这个包的时候,再安装到99的时候,看起来好像停止了失败了,其实不是的,下载了包之后,压缩包得解压,然后还得传到对应的env里面,所以需要的时间较多,之前有两次我都看起来它好像失败了,然后中断,导致conda还遗留了缓存,需要conda clean --all清理一下重新下载,浪费了不少时间。
边栏推荐
- 【练习4-1】Cake Distribution(分配蛋糕)
- Opencv learning log 13 corrosion, expansion, opening and closing operations
- Penetration test (7) -- vulnerability scanning tool Nessus
- B - Code Party (girls' competition)
- [exercise-7] crossover answers
- [exercise 4-1] cake distribution
- Borg maze (bfs+ minimum spanning tree) (problem solving report)
- [exercise-3] (UVA 442) matrix chain multiplication
- 想应聘程序员,您的简历就该这样写【精华总结】
- nodejs爬虫
猜你喜欢
信息安全-安全编排自动化与响应 (SOAR) 技术解析
Vs2019 initial use
628. Maximum product of three numbers
【练习-4】(Uva 11988)Broken Keyboard(破损的键盘) ==(链表)
Openwrt source code generation image
Information security - Analysis of security orchestration automation and response (soar) technology
[exercise-7] crossover answers
渗透测试 ( 7 ) --- 漏洞扫描工具 Nessus
Penetration test 2 --- XSS, CSRF, file upload, file inclusion, deserialization vulnerability
2027. Minimum number of operations to convert strings
随机推荐
基于web的照片数码冲印网站
Borg Maze (BFS+最小生成树)(解题报告)
1013. Divide the array into three parts equal to and
信息安全-史诗级漏洞Log4j的漏洞机理和防范措施
Research Report of cylindrical grinder industry - market status analysis and development prospect forecast
[exercise-4] (UVA 11988) broken keyboard = = (linked list)
Basic Q & A of introductory C language
b站 实时弹幕和历史弹幕 Protobuf 格式解析
1323. Maximum number of 6 and 9
1689. Ten - the minimum number of binary numbers
C language learning notes
信息安全-安全专业名称|CVE|RCE|POC|VUL|0DAY
CEP used by Flink
Research Report on surgical fluid treatment industry - market status analysis and development prospect prediction
Opencv learning log 33 Gaussian mean filtering
E. Breaking the Wall
【练习4-1】Cake Distribution(分配蛋糕)
409. Longest palindrome
mysql导入数据库报错 [Err] 1273 – Unknown collation: ‘utf8mb4_0900_ai_ci’
628. Maximum product of three numbers