ch09_r06.py 文件源码

def show_xml(document):
    from xml.etree import ElementTree as XML

    xml_document = XML.Element("results")
    legs_xml = XML.SubElement(xml_document, 'legs')
    for n, leg in enumerate(document['legs'], start=1):
        leg_xml = XML.SubElement(legs_xml, 'leg', n=str(n))
        leg_xml.text = leg

    teams_xml = XML.SubElement(xml_document, 'teams')
    for team in document['teams']:
        team_xml = XML.SubElement(teams_xml, "team")
        name_xml = XML.SubElement(team_xml, "name")
        name_xml.text = team['name']
        position_xml = XML.SubElement(team_xml, "position")
        for n, position in enumerate(team['position'], start=1):
            leg_xml = XML.SubElement(position_xml, "leg", n=str(n))
            leg_xml.text = str(position)

    pi = XML.ProcessingInstruction("xml", 'version="1.0"')
    XML.dump(pi)
    XML.dump(xml_document)