def test_classRedefinition():
    flakes('''
    class Foo:
        pass
    class Foo:
        pass
    ''', m.RedefinedWhileUnused)
If a class is defined twice in the same module, a warning is emitted.
dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_classRedefinition