Make mtlib Python 3 compatible
Most changes were generated using `futurize`:
$ futurize --stage1 --all-imports --write --nobackups mtlib/**/*.py
Then the `__future__` imports were sorted, an issue with `Path` division
overloading fixed, and a few out-of-date imports replaced or removed.
TEST=Run `mtedit` on a local ZIP file using 2.7; where imports have been
changed, check that objects in those files can still be imported in
a 2.7 REPL. Check that `import mtlib` in a Python 3 REPL doesn't
fail with any errors in mtlib. (It will fail with errors in
`touch_firmware_test/`, but that's out of scope of this CL.)
BUG=None
Change-Id: I208ac77516ce96118e3d51d226f990693b9a3931
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mttools/+/2018104
Tested-by: Harry Cutts <hcutts@chromium.org>
Reviewed-by: Sean O'Brien <seobrien@chromium.org>
Commit-Queue: Harry Cutts <hcutts@chromium.org>
10 files changed
