[英]Write xml file using lxml library in Python
我正在使用lxml從頭開始創建一個 XML 文件; 有這樣的代碼:
from lxml import etree
root = etree.Element("root")
root.set("interesting", "somewhat")
child1 = etree.SubElement(root, "test")
如何使用ElementTree
類的write()
方法將根Element
對象寫入 xml 文件?
你可以試試下面的代碼。
from lxml import etree as ET
root = ET.Element('Doc')
level1 = ET.SubElement(root, 'S')
main = ET.SubElement(level1, 'Text')
main.text = 'Thanks for contributing an answer to Stack Overflow!'
second = ET.SubElement(level1, 'Tokens')
level2 = ET.SubElement(second, 'Token', word=u"low")
level3 = ET.SubElement(level2, 'Morph')
second1 = ET.SubElement(level3, 'Lemma')
second1.text = 'sdfs'
second1 = ET.SubElement(level3, 'info')
second1.text = 'qw'
level4 = ET.SubElement(level3, 'Aff')
second1 = ET.SubElement(level4, 'Type')
second1.text = 'sdfs'
second1 = ET.SubElement(level4, 'Suf')
second1.text = 'qw'
tree = ET.ElementTree(root)
tree.write('output.xml', pretty_print=True, xml_declaration=True, encoding="utf-8")
這是一個簡潔的答案
from lxml import etree
root = etree.Element("root")
root.set("interesting", "somewhat")
child1 = etree.SubElement(root, "test")
my_tree = etree.ElementTree(root)
with open('./filename', 'wb') as f:
f.write(etree.tostring(my_tree))
您只需將您的節點放在一棵新樹中並將其寫入磁盤。 也適用於 xpath 搜索生成的HtmlElements
。
這對我有用:
et = etree.ElementTree(document)
with open('sample.xml', 'wb') as f:
et.write(f, encoding="utf-8", xml_declaration=True, pretty_print=True)
您可以將文件名賦予 ElementTree 的write()
etree.ElementTree(root).write('output.xml')
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