rework python scripts to support Python 2 & 3
We run the unittests in both python versions to maintain coverage,
and we run things through `cros lint` during upload to help prevent
regressions.
We also switch the default to Python 3 to keep people on their toes.
BUG=chromium:982465
TEST=running unittests against python2 & python3 pass
TEST=`./fmap.py bin/example.bin` through python2 & python3 works
Change-Id: I79f0ce59664ea42dfa18e45ccde0dffc0c18227d
Reviewed-on: https://chromium-review.googlesource.com/1693888
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@google.com>
3 files changed
