def test_listUnpacking(self):
        self.flakes('''
        def f():
            [x, y] = [1, 2]
        ''')
Retry calling the decorated function using an exponential backoff.
dataset/ETHPy150Open kevinw/pyflakes/pyflakes/test/test_other.py/TestUnusedAssignment.test_listUnpacking--crossover with--dataset/ETHPy150Open glasslion/django-qiniu-storage/tests/utils.py/retry