merge R1.2 bug fixings to master#258

Merged

amcadmus merged 2 commits intomasterfrom

Sep 17, 2020

Commits on Sep 16, 2020

global_polar: print loss not normalized by sqrt(natoms). add dp test for global_polar
Han Wang
committed

Commits on Sep 17, 2020

correct way of getting site package path
Han Wang
committed