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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 buscar_finalidade(self):
 """Search finalidade_txt environment vip :return: Dictionary with the following structure: :: {‘finalidade’: ‘finalidade’: <'finalidade_txt'>} :raise DataBaseError: Networkapi failed to access the database. :raise XMLError: Networkapi failed to generate the XML response. """


        url = 'environment-vip/get/finality'

        code, xml = self.submit(None, 'GET', url)

        return self.response(code, xml)