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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 verificar_permissao(self, id_vlan, nome_equipamento, nome_interface):
 """Check if there is communication permission for VLAN to trunk. Run script 'configurador'. The "stdout" key value of response dictionary is 1(one) if VLAN has permission, or 0(zero), otherwise. :param id_vlan: VLAN identifier. :param nome_equipamento: Equipment name. :param nome_interface: Interface name. :return: Following dictionary: :: {‘sucesso’: {‘codigo’: < codigo >, ‘descricao’: {'stdout':< stdout >, 'stderr':< stderr >}}} :raise VlanNaoExisteError: VLAN does not exist. :raise InvalidParameterError: VLAN id is none or invalid. :raise InvalidParameterError: Equipment name and/or interface name is invalid or none. :raise EquipamentoNaoExisteError: Equipment does not exist. :raise LigacaoFrontInterfaceNaoExisteError: There is no interface on front link of informed interface. :raise InterfaceNaoExisteError: Interface does not exist or is not associated to equipment. :raise LigacaoFrontNaoTerminaSwitchError: Interface does not have switch connected. :raise DataBaseError: Networkapi failed to access the database. :raise XMLError: Networkapi failed to generate the XML response. :raise ScriptError: Failed to run the script. """

        if not is_valid_int_param(id_vlan):
            raise InvalidParameterError(
                u'Vlan id is invalid or was not informed.')

        url = 'vlan/' + str(id_vlan) + '/check/'

        vlan_map = dict()
        vlan_map['nome'] = nome_equipamento
        vlan_map['nome_interface'] = nome_interface

        code, xml = self.submit({'equipamento': vlan_map}, 'PUT', url)

        return self.response(code, xml)