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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 before(func):
 """ Run a function before the handler is invoked, is passed the event & context and must return an event & context too. Usage:: ID! 'BOOODYY' """

    class BeforeDecorator(LambdaDecorator):
        def before(self, event, context):
            return func(event, context)

    return BeforeDecorator