tree 83d971f88970e8e66a100db8f5e56f0df9fd51be
parent 3dcccdffcae1719edf549c126480a50d0925667b
author Brian Hulette <bhulette@google.com> 1618613878 -0700
committer Brian Hulette <bhulette@google.com> 1620063848 -0700

shift(axis=index) is order-sensitive