Official website download address
Anaconda | Anaconda Distribution Anaconda's open-source Distribution is the easiest way to perform Python/R data science and machine learning on a single machine. 
https://www.anaconda.com/products/distribution#Downloads download command line mode, my Window mode installation fails, don't know why
After installation, you need to brush the environment variables
sudo vi ~/.bash_profile
If there is no conda in the environment variable, add it manually
export PATH="/Users/yangzhou/anaconda3/bin:$PATH" [To fill in the path of your own installation]
Refresh environment variables:
source ~/.bash_profile
Check the conda list again~
