Python/pylint

pylint
pylint - http://pypi.python.org/pypi/pylint

Install: pip install pylint

manual install: mkdir -p ~/.src ; cd ~/.src wget https://pypi.python.org/packages/source/p/pylint/pylint-0.27.0.tar.gz --no-check-certificate tar -zvxf pylint-0.27.0.tar.gz cd pylint-0.27.0 sudo python setup.py install # not this appears to install the dependencies as well!

Usage: pylint myscript.py

To get only the messages, and not the report: pylint -rn myscript.py