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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 get_attr_filters(self):
 """Return an iterator resource attribute filters configured. """

        for f in self.data.keys():
            if f not in self.multi_attrs:
                continue
            fv = self.data[f]
            if isinstance(fv, dict):
                fv['key'] = f
            else:
                fv = {f: fv}
            vf = ValueFilter(fv)
            vf.annotate = False
            yield vf