Comment modifier un xml en utilisant lxml en Python

Je veux modifier ce fichier afin que le texte BOOKSEQNUM incrémente de 10 après le début de 1000, soit le premier texte de noeud comme 1010 puis 1020 ainsi de suite:Comment modifier un xml en utilisant lxml en Python

<root> 
<BOOKSEQNUM DOCID="HKLAC_V14.0002.para0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0003.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0004.para0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0005.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0006.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0016.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0022.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0031.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0041.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0046.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0047.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0058.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0063.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0070.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0078.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0084.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0087.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0088.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0093.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0100.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0107.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0117.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0120.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0123.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0129.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0139.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0146.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0161.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0169.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0180.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0189.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0202.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0212.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0218.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0219.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0220.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0236.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0241.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0250.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0260.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0267.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0272.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0281.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0290.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0293.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0298.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0303.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0319.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0328.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0336.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0343.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0357.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0363.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0369.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0378.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0382.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0388.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0392.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0393.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0401.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0414.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0424.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0435.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0442.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0447.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0459.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0465.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0473.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0477.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0481.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0492.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0496.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0499.para0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0500.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0501.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0504.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0505.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0512.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0518.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0524.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0531.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0542.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0547.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0548.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0559.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0576.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0577.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0584.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0602.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0609.subpara0"></BOOKSEQNUM> 
<BOOKSEQNUM DOCID="HKLAC_V14.0617.subpara0"></BOOKSEQNUM> 
</root>

Ceci est le script python que j'ai écrit, comment écrire dans le même document?

from lxml import etree 

myXML = r"C:/Users/DalalNS/Desktop/splitingthecontent/HK_Chunking_Scripts/HKEFP/BookSeq_HKEFP_Aviation.xml" 
tree = etree.parse(myXML) 
root = tree.getroot()  
code = root.xpath('//root/BOOKSEQNUM') 
count=1000 
Root = etree.Element('root') 
doc = etree.ElementTree(Root) 

for i in code: 
    print(i.attrib) 
    count=count+10 
    i.text=str(count) 
    print(i.text)

Source

2015-03-25 Navin Dalal

jetez un oeil à 'lxml.objectify': http://stackoverflow.com/questions/418497/how-to-convert-xml-to-objects http://lxml.de/objectify.html – HuStmpHrrr

from lxml import etree 

filename = r'path/to/your/file.xml' # change this 
with open(filename, 'r') as f: 
    tree = etree.parse(f) 

start = 1000 
for node in tree.findall('./'): 
    node.text = str(start + 10) 
    start += 10 

with open(filename, 'wb') as f: 
    tree.write(f)

Note: l'écriture doit être en mode binaire, sinon vous aurez un TypeError.

Source

2015-05-15 17:20:30 ferkulat

Comment modifier un xml en utilisant lxml en Python

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