def dec(self):
        if self.Level > 0:
            self.Level -= 1
Methods using the @permalink decorator retain their docstring.
dataset/ETHPy150Open binhex/moviegrabber/lib/site-packages/Cheetah/Utils/Indenter.py/Indenter.dec--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/model_permalink/tests.py/PermalinkTests.test_wrapped_docstring