tree acea4d4ccecc01f68856acda4cb365f7091950ac
parent 06a284ebed5b12fcf7cddf1e0a69022647ee076e
author Allen Li <ayatane@google.com> 1491945521 -0700
committer Allen Li <ayatane@google.com> 1491945521 -0700

Add pathlib2

Backport of pathlib library, which makes filename and path operations
more convenient.

BUG=chromium:706664
TEST=None

Change-Id: I12fe420bec6a236f33ea59be7507254bc62193e5