Удалить дочерние теги, но сохранить текст в XML?

Question

У меня есть XML, который выглядит так

<?xml version='1.0' encoding='utf8'?>
<all>
<articletitle>text1<x> </x></articletitle>
<affiliation><x> </x><label id="aff1">12</label><affnorg>College of Materials Science and Engineering</affnorg><x>, </x><affnorg>Guangdong Research Center for Interfacial Engineering of Functional Materials</affnorg><x>, </x><affnorg>Shenzhen University</affnorg><x>, </x><affnadd>3688 Nanhai Ave</affnadd><x>, </x><affncity>Shenzhen</affncity><x>, </x><affnpost>518060</affnpost><x>, </x><affncountry>PR China</affncountry><x>.</x></affiliation>
<affiliation><x> </x><label id="aff2">2</label><affnorg>Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province</affnorg><x>, </x><affnorg>College of Optoelectronic Engineering</affnorg><x>, </x><affnorg>Shenzhen University</affnorg><x>, </x><affnadd>3688 Nanhai Ave</affnadd><x>, </x><affncity>Shenzhen</affncity><x>, </x><affnpost>518060</affnpost><x>, </x><affncountry>PR China</affncountry><x>.</x></affiliation>
</all>

Задача состоит в том, чтобы мне пришлось удалить все теги <x> и сохранить их текст только в теге affiliation. Используя ElementTree, я могу удалить тег, но он также удалит текст, но я хочу, чтобы этот текст был в родительском теге ТАК, что мой новый xml выглядит так

<?xml version='1.0' encoding='utf8'?>
<all>
<articletitle>text1<x> </x></articletitle>
<affiliation> <label id="aff1">12</label><affnorg>College of Materials Science and Engineering</affnorg>, <affnorg>Guangdong Research Center for Interfacial Engineering of Functional Materials</affnorg>, <affnorg>Shenzhen University</affnorg>, <affnadd>3688 Nanhai Ave</affnadd>, <affncity>Shenzhen</affncity>, <affnpost>518060</affnpost>, <affncountry>PR China</affncountry>.</affiliation>
<affiliation> <label id="aff2">2</label><affnorg>Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province</affnorg>, <affnorg>College of Optoelectronic Engineering</affnorg>, <affnorg>Shenzhen University</affnorg>, <affnadd>3688 Nanhai Ave</affnadd>, <affncity>Shenzhen</affncity>, <affnpost>518060</affnpost>, <affncountry>PR China</affncountry>.</affiliation>
</all>

Answer 1

С BeautifulSoup вы можете использовать unwrap() функцию:

data = '''<?xml version='1.0' encoding='utf8'?>
<all>
<articletitle>text1<x> </x></articletitle>
<affiliation><x> </x><label id="aff1">12</label><affnorg>College of Materials Science and Engineering</affnorg><x>, </x><affnorg>Guangdong Research Center for Interfacial Engineering of Functional Materials</affnorg><x>, </x><affnorg>Shenzhen University</affnorg><x>, </x><affnadd>3688 Nanhai Ave</affnadd><x>, </x><affncity>Shenzhen</affncity><x>, </x><affnpost>518060</affnpost><x>, </x><affncountry>PR China</affncountry><x>.</x></affiliation>
<affiliation><x> </x><label id="aff2">2</label><affnorg>Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province</affnorg><x>, </x><affnorg>College of Optoelectronic Engineering</affnorg><x>, </x><affnorg>Shenzhen University</affnorg><x>, </x><affnadd>3688 Nanhai Ave</affnadd><x>, </x><affncity>Shenzhen</affncity><x>, </x><affnpost>518060</affnpost><x>, </x><affncountry>PR China</affncountry><x>.</x></affiliation>
</all>'''

from bs4 import BeautifulSoup

soup = BeautifulSoup(data,'xml')

for x in soup.select('affiliation x'):
    x.unwrap()

print(soup)

Печать:

<?xml version="1.0" encoding="utf-8"?>
<all>
<articletitle>text1<x> </x></articletitle>
<affiliation> <label id="aff1">12</label><affnorg>College of Materials Science and Engineering</affnorg>, <affnorg>Guangdong Research Center for Interfacial Engineering of Functional Materials</affnorg>, <affnorg>Shenzhen University</affnorg>, <affnadd>3688 Nanhai Ave</affnadd>, <affncity>Shenzhen</affncity>, <affnpost>518060</affnpost>, <affncountry>PR China</affncountry>.</affiliation>
<affiliation> <label id="aff2">2</label><affnorg>Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province</affnorg>, <affnorg>College of Optoelectronic Engineering</affnorg>, <affnorg>Shenzhen University</affnorg>, <affnadd>3688 Nanhai Ave</affnadd>, <affncity>Shenzhen</affncity>, <affnpost>518060</affnpost>, <affncountry>PR China</affncountry>.</affiliation>
</all>