PackagesNotFoundError: The following packages are not available from current channels: - graph-tool==2.29
时间: 2023-10-28 11:51:34 浏览: 82
As an AI language model, I do not have access to current channels and cannot install packages. However, this error message indicates that the package "graph-tool" version 2.29 is not available in the current channels. You may want to check if you have correctly specified the package name and version, or try to find alternative channels or sources to install the package from.
相关问题
PackagesNotFoundError: The following packages are not available from current channels: - graph-tool
当你在使用Anaconda安装graph-tool时,可能会遇到“PackagesNotFoundError: The following packages are not available from current channels”错误。这是因为graph-tool不在Anaconda默认的软件包源中。解决这个问题的方法是添加一个新的软件包源并从那里安装graph-tool。
以下是解决方案:
1. 打开Anaconda Prompt或终端。
2. 运行以下命令添加新的软件包源:
```
conda config --add channels conda-forge
```
3. 运行以下命令安装graph-tool:
```
conda install graph-tool
```
4. 如果你仍然遇到问题,可以尝试手动下载graph-tool的whl文件并使用pip安装。你可以在https://www.lfd.uci.edu/~gohlke/pythonlibs/中找到适合你的Python版本和操作系统的whl文件。
PackagesNotFoundError: The following packages are not available from current channels: - python=3.9
PackagesNotFoundError: The following packages are not available from current channels: - python=3.9 [2]。
出现这个错误的原因是因为你将安装源设置为清华镜像,而在2019年4月份,清华镜像的anaconda源已经无法使用了。所以你需要手动下载python 3.9的whl文件来进行安装。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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