Commit 4cde51b6787e60041703589a7a20046fae03cabe

Enji Cooper 2020-03-26T22:29:43

Add `argparse` support This change converts raw parsing with `sys.argv` to its equivalent logic with `argparse`. It doesn't fully convert over all of the TODO items listed in the comments, but it does provide some top-level structure which can be used to drive down further improvements and structure. Signed-off-by: Enji Cooper <yaneurabeya@gmail.com>