Question

我正在使用BeautifulSoup和python 3.4来解析xml文件。我的代码如下：

from lxml import etree
from bs4 import BeautifulSoup
import psycopg2
import sys
import configparser
import re

with open(informationFileName) as infoFP:
        infoTableSoup = BeautifulSoup(infoFP, "xml")

infoTableSoupFileName.write(infoTableSoup.prettify())

informationFileName包含以下文本行：

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?><informationTable xmlns:ns1="http://www.sec.gov/edgar/common" xmlns:ns11="http://www.sec.gov/edgar/statecodes" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xsi:schemaLocation="http://www.sec.gov/edgar/common eis_Common.xsd http://www.sec.gov/edgar/statecodes eis_stateCodes.xsd http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><infoTable><nameOfIssuer>1ST SOURCE CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>336901103</cusip><value>166</value><shrsOrPrnAmt><sshPrnamt>3364</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>1</otherManager><votingAuthority><Sole>3364</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable></informationTable>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>

遗憾的是，所有文字都在一行上。当我运行这个程序时，美化的xml被截断如下：

<?xml version="1.0" encoding="utf-8"?>
<informationTable xmlns:ns1="htt"/>

但是，如果我在运行到下面之前格式化xml，那么它会被正确地美化。

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?><informationTable xmlns:ns1="http://www.sec.gov/edgar/common" xmlns:ns11="http://www.sec.gov/edgar/statecodes" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xsi:schemaLocation="http://www.sec.gov/edgar/common eis_Common.xsd http://www.sec.gov/edgar/statecodes eis_stateCodes.xsd http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <infoTable>
        <nameOfIssuer>1ST SOURCE CORP</nameOfIssuer>
        <titleOfClass>COM</titleOfClass>
        <cusip>336901103</cusip>
        <value>166</value>
        <shrsOrPrnAmt>
            <sshPrnamt>3364</sshPrnamt>
            <sshPrnamtType>SH</sshPrnamtType>
        </shrsOrPrnAmt>
        <investmentDiscretion>SOLE</investmentDiscretion>
        <otherManager>1</otherManager>
        <votingAuthority>
            <Sole>3364</Sole>
            <Shared>0</Shared>
            <None>0</None>
        </votingAuthority>
    </infoTable>
</informationTable> 
</XML> </TEXT> </DOCUMENT> </SEC-DOCUMENT>

为什么会这样？除了添加一些换行符之外我什么也没做。我认为BeautifulSoup不应该关心文件的格式。

BeautifulSoup lxml解析器截断文件

0 个答案: