Today, I scrapped my anaconda when I was reorganizing it, so I used the all-purpose method to reinstall, but when faced with installing the latest version of the official website, I found a lot of small problems, either lacking this or lacking that, and the python version is also The latest version of 3.8 is very uncomfortable to use, so I thought of lowering the python version, but various errors occurred in the actual operation, and I gave up decisively. It could have been solved by creating a new virtual environment. In this way, an environment was wasted. , The last measure is to install the appropriate version directly. I used python3.6 before, which corresponds to 5.2 below. After 5.3, it is python3.7. It should be noted that when downloading, it is anaconda3. If it is Please ignore the above description for the version used by python2.
Official address: https://repo.anaconda.com/archive/
Mirror of Tsinghua University: https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/
In addition, I suggest you collect the Tsinghua mirror. In many cases, you can choose to download it here when the download is slow. The installation package is the same, and the speed will give you a surprise.