getpath从ElementTree对象使用。
from lxml import etreeroot = etree.fromstring(''' <foo><bar>Data</bar><bar><baz>data</baz> <baz>data</baz></bar></foo> ''')tree = etree.ElementTree(root)for e in root.iter(): print(tree.getpath(e))版画
/foo/foo/bar[1]/foo/bar[2]/foo/bar[2]/baz[1]/foo/bar[2]/baz[2]
