<p>考虑文档中返回元素标记和文本列表的所有子级的XPath表达式:</p>
<pre><code>net = tree.xpath('//*')
</code></pre>
<p>但是,要遍历每个重复的subrot<code><pain001></code>并迁移到行和列的csv格式,请考虑subroot的每个节点出现的迭代,并提取相应的标记和文本。在</p>
^{pr2}$
<p><strong>控制台打印输出</strong><em>(但csv文件中的列和行)</em></p>
<pre><code>GrpHdr, MsgId, CreDtTm, NbOfTxs, CtrlSum, InitgPty, Nm, PstlAdr, StrtNm,
BldgNb, PstCd, TwnNm, Ctry, PmtInf, PmtInfId, PmtMtd, BtchBookg,
ReqdExctnDt, Dbtr, Nm, PstlAdr, StrtNm, BldgNb, PstCd, TwnNm, Ctry,
DbtrAcct, Id, Othr, Id, DbtrAgt, FinInstnId, BICFI, CdtTrfTxInf, PmtId,
InstrId, EndToEndId, Amt, InstdAmt, ChrgBr, CdtrAgt, FinInstnId, BICFI,
Cdtr, Nm, PstlAdr, AdrLine, AdrLine, AdrLine, AdrLine, CdtrAcct, Id,
Othr, Id, Purp, Cd, RmtInf, Strd, RfrdDocInf, Tp, CdOrPrtry, Cd, Nb, RltdDt
, ABC/120928/CCT001, 2012-09-28T14:07:00, 100000, 11500000, , ABC
Corporation, , Times Square, 7, NY 10036, New York, US, , CARCORP/086,
TRF, false, 2012-09-29, , CARCORP INC, , Times Square, 7, NY 10036, New
York, US, , , , 00125574999, , , BBBBUS33, , , ABC/120928/CCT001/01,
ABC/4562/4, , 100, SHAR, , , AAAAGB2L, , DEF Electronics, , Corn
Exchange 5th Floor, Mark Lane 55, EC3R7NE London, GB, , , ,
23683707994125, , GDDS, , , , , , CINV, 4562, 2012-09-08
, ABC/120928/CCT001, 2012-09-28T14:07:00, 100000, 11500000, , ABC
Corporation, , Times Square, 7, NY 10036, New York, US, , CARCORP/086,
TRF, false, 2012-09-29, , CARCORP INC, , Times Square, 7, NY 10036, New
York, US, , , , 00125574999, , , BBBBUS33, , , ABC/120928/CCT001/01,
ABC/4562/4, , 100, SHAR, , , AAAAGB2L, , DEF Electronics, , Corn
Exchange 5th Floor, Mark Lane 55, EC3R7NE London, GB, , , ,
23683707994125, , GDDS, , , , , , CINV, 4562, 2012-09-08
</code></pre>