下面data列表里的每级科目使用号进行分隔不使用pandas用python对datalevel、child_code、is_last字段进行填充要求child_code之间使用分隔符分隔。codenamelevelchild_codeis_last1001现金1002银行存款1009其他货币资金100901外埠存款100902银行本票100903银行汇票100904信用卡100905信用证保证金1

code,name,level,child_code,is_last 1001,现金,1,,True 1002,银行存款,1,,True 1009,其他货币资金,1,1009.01,1009.06 1009.01,外埠存款,2,,True 1009.02,银行本票,2,,True 1009.03,银行汇票,2,,True 1009.04,信用卡,2,,True 1009.05,信用证保证金,2,,True 1009.06,存出投资款,2,,True 1101,短期投资,1,1101.01,1101.10 1101.01,股票,2,,True 1101.02,债券,2,,True 1101.03,基金,2,,True 1101.10,其他,2,,True 1102,短期投资跌价准备,1,,True 1111,应收票据,1,,True 1121,应收股利,1,,True 1122,应收利息,1,,True 1131,应收账款,1,,True 1133,其他应收款,1,,True 1141,坏账准备,1,,True 1151,预付账款,1,,True 1161,应收补贴款,1,,True 1201,物资采购,1,1211,1291 1211,原材料,2,,True 1221,包装物,2,,True 1231,低值易耗品,2,,True 1232,材料成本差异,2,,True 1241,自制半成品,2,,True 1243,库存商品,2,,True 1244,商品进销差价,2,,True 1251,委托加工物资,2,,True 1261,委托代销商品,2,,True 1271,受托代销商品,2,,True 1281,存货跌价准备,2,,True 1291,分期收款发出商品,2,,True 1301,待摊费用,1,,True 1401,长期股权投资,1,1401.01,1401.02 1401.01,股票投资,2,,True 1401.02,其他股权投资,2,,True 1402,长期债权投资,1,1402.01,1402.02 1402.01,债券投资,2,,True 1402.02,其他债权投资,2,,True 1421,长期投资减值准备,1,1421.01,1421.02 1421.01,股权投资减值准备,2,,True 1421.02,债权投资减值准备,2,,True 1431,委托贷款,1,1431.01,1431.03 1431.01,本金,2,,True 1431.02,利息,2,,True 1431.03,减值准备,2,,True 1501,固定资产,1,,True 1502,累计折旧,1,,True 1505,固定资产减值准备,1,,True 1601,工程物资,1,1601.01,1601.04 1601.01,专用材料,2,,True 1601.02,专用设备,2,,True 1601.03,预付大型设备,2,,True 1601.04,为生产准备的工具及器具,2,,True 1603,在建工程,1,,True 1605,在建工程减值准备,1,,True 1701,固定资产清理,1,,True 1801,无形资产,1,,True 1805,无形资产减值准备,1,,True 1815,未确认融资费用,1,,True 1901,长期待摊费用,1,,True 1911,待处理财产损溢,1,1911.01,1911.02 1911.01,待处理流动资产损溢,2,,True 1911.02,待处理固定资产损溢,2,,True 2101,短期借款,1,,True 2111,应付票据,1,,True 2121,应付账款,1,,True 2131,预收账款,1,,True 2141,代销商品款,1,,True 2151,应付工资,1,,True 2153,应付福利费,1,,True 2161,应付股利,1,,True 2171,应交税金,1,2171.01,2171.12 2171.01,应交增值税,2,2171.01.01,2171.01.09 2171.01.01,进项税额,3,,True 2171.01.02,已交税金,3,,True 2171.01.03,转出未交增值税,3,,True 2171.01.04,减免税款,3,,True 2171.01.05,销项税额,3,,True 2171.01.06,出口退税,3,,True 2171.01.07,进项税额转出,3,,True 2171.01.08,出口抵减内销产品应纳税额,3,,True 2171.01.09,转出多交增值税,3,,True 2171.02,未交增值税,2,,True 2171.03,应交营业税,2,,True 2171.04,应交消费税,2,,True 2171.05,应交资源税,2,,True 2171.06,应交所得税,2,,True 2171.07,应交土地增值税,2,,True 2171.08,应交城市维护建设税,2,,True 2171.09,应交房产税,2,,True 2171.10,应交土地使用税,2,,True 2171.11,应交车船使用税,2,,True 2171.12,应交个人所得税,2,,True 2176,其他应交款,1,,True 2181,其他应付款,1,,True 2191,预提费用,1,,True 2201,待转资产价值,1,,True 2211,预计负债,1,,True 2301,长期借款,1,,True 2311,应付债券,1,2311.01,2311.04 2311.01,债券面值,2,,True 2311.02,债券溢价,2,,True 2311.03,债券折价,2,,True 2311.04,应计利息,2,,True 2321,长期应付款,1,,True 2331,专项应付款,1,,True 2341,递延税款,1,,True 3101,实收资本（或股本）,1,,True 3103,已归还投资,1,,True 3111,资本公积,1,3111.01,3111.06 3111.01,资本（或股本）溢价,2,,True 3111.02,接受捐赠非现金资产准备,2,,True 3111.03,股权投资准备,2,,True 3111.04,拨款转入,2,,True 3111.05,外币资本折算差额,2,,True 3111.06,其他资本公积,2,,True 3121,盈余公积,1,3121.01,3121.06 3121.01,法定盈余公积,2,,True 3121.02,任意盈余公积,2,,True 3121.03,法定公益金,2,,Tru