问题描述
我有一个xml文件：
<swissprot created="2010-12-20">
<entrylevel dataset="abc">
<references id="1">
<title>first references</title>
<author>
<person name="Mr. A"/>
<person name="Mr. B"/>
<person name="Mr. C"/>
</author>
<score> score1 for id 1 </score>
<score> score2 for id 1 </score>
<score> score3 for id 1 </score>
</references>
<references id="2">
<title>Second references</title>
<author>
<person name="Mr. D"/>
<person name="Mr. E"/>
<person name="Mr. F"/>
</author>
<score> score1 for id 2 </score>
<score> score2 for id 2 </score>
<score> score3 for id 2 </score>
</references>
<references id="3">
<title>third references</title>
<author>
<person name="Mr. G"/>
<person name="Mr. H"/>
<person name="Mr. I"/>
</author>
<score> score1 for id 3 </score>
<score> score2 for id 3 </score>
<score> score3 for id 3 </score>
</references>
<references id="4">
<title>fourth references</title>
<author>
<person name="Mr. J"/>
<person name="Mr. K"/>
<person name="Mr. L"/>
</author>
<score> score 1 for id 4 </score>
<score> score 2 for id 4 </score>
<score> score 3 for id 4 </score>
</references>
</entrylevel>
</swissprot>
我希望以特定格式来自此xml的所有引用：输出：
First Reference
Mr A, Mr B, Mr C
score 1 for id 1, score 2 for id 1, score 3 for id 1
Second Reference
Mr D, Mr E, Mr F
score 1 for id 2, score 2 for id 2, score 3 for id 2
Third Reference
Mr G, Mr H, Mr I
score 1 for id 3, score 2 for id 3, score 3 for id 3
Fourth Reference
Mr J, Mr K, Mr L
score 1 for id 4, score 2 for id 4, score 3 for id 4
我编写了代码，我能够以正确的格式获得title的值，但是我无法获得专门针对每个条目的作者信息。
import xml.etree.ElementTree as ET
document = ET.parse("recipe.xml")
root = document.getroot()
title=[]
author=[]
score=[]
for i in root.getiterator('title'):
title.append(i.text)
for j in root.getiterator('author'):
author.append(j.text)
for k in root.getiterator('score'):
score.append(k.text)
for i,j,k in zip(title,author,score):
print i,j,k
1楼
遍历references而不是title 。
根据需要修改以下代码！
import xml.etree.ElementTree as ET
document = ET.parse("recipe.xml")
root = document.getroot()
TITLE = 0
for child in root.getiterator('references'):
author=[]
score=[]
for k in child.getiterator('person'):
author.append(k.get('name'))
for l in child.getiterator('score'):
score.append(l.text)
print child[TITLE].text
print ', '.join(author)
print ', '.join(score)
输出：
first references
Mr. A, Mr. B, Mr. C
score1 for id 1 , score2 for id 1 , score3 for id 1
Second references
Mr. D, Mr. E, Mr. F
score1 for id 2 , score2 for id 2 , score3 for id 2
third references
Mr. G, Mr. H, Mr. I
score1 for id 3 , score2 for id 3 , score3 for id 3
fourth references
Mr. J, Mr. K, Mr. L
score 1 for id 4 , score 2 for id 4 , score 3 for id 4
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