I'm using Pylint in buildbot's build step and i want the build should stop if certain code quality doesn't meet
BitBucketFactory.addStep(steps.PyLint(command=['pylint', '--py3k', '--ignore=ln2sql',
'--disable=C,import-error,import-error,too-few-public-methods,undefined-variable',
'swagger_server'],
haltOnFailure=True))