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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def uses_base_tear_down(cls):
 """Checks whether the tearDown method is the BasePlug implementation."""

    this_tear_down = getattr(cls, 'tearDown')
    base_tear_down = getattr(BasePlug, 'tearDown')
    return this_tear_down.__code__ is base_tear_down.__code__