解释以下命令,谢谢:(base) C:\Users\86188>conda install pytorch==1.13.1 torchvision==0.14.1 torchaudio==0.13.1 cpuonly 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: - pytorch==1.13.1 - cpuonly - torchvision==0.14.1 - torchaudio==0.13.1 Current channels: - http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/win-64 - http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/noarch - http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/win-64 - http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch - http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/win-64 - http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch - https://repo.anaconda.com/pkgs/main/win-64 - https://repo.anaconda.com/pkgs/main/noarch - https://repo.anaconda.com/pkgs/r/win-64 - https://repo.anaconda.com/pkgs/r/noarch - https://repo.anaconda.com/pkgs/msys2/win-64 - https://repo.anaconda.com/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.
时间: 2023-07-14 20:01:29 浏览: 68
这个命令是使用conda来安装指定版本的pytorch、torchvision、torchaudio和cpuonly软件包。在执行命令后,首先会尝试从当前配置的软件包渠道中获取软件包的元数据。如果找不到指定版本的软件包,就会显示"PackagesNotFoundError"错误,并列出无法找到的软件包和当前可用的软件包渠道。
在这个例子中,当前可用的软件包渠道列在了错误消息的最后。这些渠道包括清华大学的镜像站点和Anaconda的官方渠道。如果你想查找提供所需软件包的备选渠道,你可以访问https://anaconda.org并使用页面顶部的搜索栏进行搜索。