What's The Difference Between Anaconda2/lib/site-packages/ And Anaconda2/pkgs/?

I have the latest anaconda2 installed. I found the same packages exist in both anaconda2/Lib/site-packages/ and anaconda2/pkgs/. What are the differences and

Solution 1:

The packages in the Anaconda2/Lib/site-packages folder is where Python looks to import packages. The packages in the Anaconda2/pkgs folder are the packages that are downloaded and extracted by Conda when you specify an update or install. Depending on your settings, the folders in Anaconda2/Lib/site-packages may be symlinks or hardlinks to the equivalent folder in Anaconda2/pkgs, or it might be a copy. See the documentation: https://conda.io/docs/user-guide/configuration/use-condarc.html?highlight=symlink#disallow-soft-linking-allow-softlinks