Traceback2

Traceback2 is a Python library that provides a backport of the standard library's `traceback` module to older supported Python versions. Its primary goal was to offer modern traceback formatting and functionality to environments where the native `traceback` module lacked these features. The current version is 1.4.0, released in March 2015, indicating a very slow release cadence and minimal, if any, active development for new features or modern Python versions.