The following packages are not available from current channels:解答

一、描述：

The following packages are not available from current channels:

........

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.

二、解决方法

方法一：在anaconda prompt下输入以下命令：

 conda config --add channels conda-forge

然后

conda install 包名称

方法二：

打开cmd（win+r）指令，进入激活的环境

conda activate 虚拟环境名

然后

pip install 包名称