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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 installedDependents(self, target):
 """ Return an iterable of things installed on the target that require this item. """

    for dc in self.store.query(_DependencyConnector,
                               _DependencyConnector.target == target):
        depends = dependentsOf(dc.installee.__class__)
        if self.__class__ in depends:
            yield dc.installee