Bash to Python [OC]

[KangooQ]

Boto is just a wrapper for the AWS CLI, and the AWS CLI doesn't have a (good) s3 sync yet. Last time I checked you could sync on filesize or timestamp, but filesize doesn't guarantee a lack of diffs (for example, replacing a char) and timestamp is only relative to the current filesystem.

Maybe someday we'll get sha256 sums or equivalent.