A Python application for tracking, reporting on timing and complexity in Python code

A command-line application for tracking, reporting on complexity of Python tests and applications.
wily [a]:
quick to think of things, having a very good understanding of situations and possibilities,
and often willing to use tricks to achieve an aim.
Wily uses git to go through each revision (commit) in a branch and run complexity and code-analysis metrics over the code. You can use this to limit your code or report on trends for complexity, length etc.
Installation
Wily can be installed via