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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 exempt(self, obj):
 """ decorator to mark a view as exempt from htmlmin. """

        name = '%s.%s' % (obj.__module__, obj.__name__)

        @wraps(obj)
        def __inner(*a, **k):
            return obj(*a, **k)

        self._exempt_routes.add(name)
        return __inner