Radon CC warnings plugin

example

myproj/myfile.py
    M 185:4 MyClass.my_method - C (12)

Mapping script

import hudson.plugins.warnings.parser.Warning
String filename = matcher.group(1)
String line = matcher.group(2)
gradeMap = [A:'low - simple block',
B:'low - well structured and stable block',
C:'moderate - slightly complex block',
D:'more than moderate - more complex block',
E:'high - complex block, alarming',
F:'very high - error-prone, unstable block']
String message = gradeMap.get(matcher.group(4))+ " " + matcher.group(4) + " " + matcher.group(5)
return new Warning(filename, Integer.parseInt(line), 'complexity', 'complexity', message);

regex

(.*)\n\W+.\W(\d+):\d+\W(.*) - (A|B|C|D|E|F) (.*)