DSep

#!/usr/bin/env python3
"""
Prints a tree showing the structure of an S3 prefix.
This is meant to give me an overview of what's in a prefix, not
a complete listing.  Here's an example of what the output looks like:
    .
    └─ digitised/
        └─ b12840889/
            └─ v1/
                ├─ bag-info.txt