安装过程中出现以下问题：（历尽千辛万苦，终于才查到原来是清华源，腾讯源都不能用了）
The remote server could not find the noarch directory for the requested channel with url: file:///C:/Miniconda36-x64/conda-bld As of conda 4.3, a valid channel must contain a `noarch/repodata.json` and associated `noarch/repodata.json.bz2` file, even if `noarch/repodata.json` is empty. please request that the channel administrator create `noarch/repodata.json` and associated `noarch/repodata.json.bz2` files. $ mkdir noarch $ echo '{}' > noarch/repodata.json $ bzip2 -k noarch/repodata.json You will need to adjust your conda configuration to proceed.
看新闻链接：https://www.linuxidc.com/Linux/2019-04/158330.htm
解决方法：
vim ～/.condarc #查看配置文件
把之前添加的源都删掉，使用默认的就可以
