Lxml: How to make new Element tree from given element in a tree?

You don't need to create a new ElementTree in order to write an element and its contents to a file, you can just write the result of etree. Tostring(element) e.g. : from lxml import etree parser = etree.HTMLParser() with open("whatever. Xml") as fp: tree = etree.

Parse(fp) I = 0 for node in tree. Xpath('//section'): output_filename = "output-%d. Xml" % (i,) with open(output_filename,"w") as fp: fp.

Write(etree. Tostring(node)) I += 1.

You don't need to create a new ElementTree in order to write an element and its contents to a file, you can just write the result of etree. Tostring(element), e.g. : from lxml import etree parser = etree.HTMLParser() with open("whatever. Xml") as fp: tree = etree.

Parse(fp) I = 0 for node in tree. Xpath('//section'): output_filename = "output-%d. Xml" % (i,) with open(output_filename,"w") as fp: fp.

Write(etree. Tostring(node)) I += 1.

Your solution is elegant. Thanks :) – Xolve Mar 11 at 19:29.

Sorry to bother, I found the answer. Its: new_tree = etree. ElementTree(node_in_tree).

Compatibility and differences of lxml. It on top of the native libxml2 tree. Start with the lxml.

Etree tutorial for XML processing. Right after the lxml. ElementTree documentation, the next place to look is the lxml.

Specific API documentation. Stylesheets through the use of XPath extension functions.

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