Dublin Traceroute is a NAT-aware multipath traceroute tool.
And this page is just informational. You should really read more at https://dublin-traceroute.net .
NEWS: Dublin Traceroute now has a blog! Check it out at https://blog.dublin-traceroute.net .
If you are looking for the Python bindings, check out python-dublin-traceroute. This module contains most functionalities, including diagrams and statistic analysis.
But, in a few words, you can run traceroutes in multi-path networks (i.e. with ECMP load-balancing enabled), recognize NATs, have nice diagrams like the one below, export to JSON, and do this with a command-line tool, a C++ library or a Python library.