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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 extensions_as_elements(self, tag, schema):
 """ Return extensions that has the given tag and belongs to the given schema as native elements of that schema. :param tag: The tag of the element :param schema: Which schema the element should originate from :return: a list of native elements """

        result = []
        for ext in self.find_extensions(tag, schema.NAMESPACE):
            ets = schema.ELEMENT_FROM_STRING[tag]
            result.append(ets(ext.to_string()))
        return result