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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 show_feature(self, user, feature):
 """Return True or False for the given feature. """

        user_filter = {
            self.model.USER_FEATURE_FIELD: user,
        }
        return self.get_feature(feature).filter(
            models.Q(**user_filter) | models.Q(everyone=True)).exists()