def start(self):
        self._running = True
An C{__all__} definition does not suppress unused import warnings in a
dataset/ETHPy150Open kivy/kivy/kivy/loader.py/LoaderBase.start--crossover with--dataset/ETHPy150Open kevinw/pyflakes/pyflakes/test/test_imports.py/TestSpecialAll.test_ignoredInFunction