Et.dump File de exportación al método de escritura XML

import xml.etree.ElementTree as ET

tree = ET.ElementTree("tree")

document = ET.Element("outer")
node1 = ET.SubElement(document, "inner")
node1.text = "text"

tree._setroot(document)
tree.write("./output.xml", encoding = "UTF-8", xml_declaration = True)
Terrible Tortoise