test_xml_etree.py 文件源码

def check_element(element):
    if not ET.iselement(element):
        print("not an element")
    if not hasattr(element, "tag"):
        print("no tag member")
    if not hasattr(element, "attrib"):
        print("no attrib member")
    if not hasattr(element, "text"):
        print("no text member")
    if not hasattr(element, "tail"):
        print("no tail member")

    check_string(element.tag)
    check_mapping(element.attrib)
    if element.text is not None:
        check_string(element.text)
    if element.tail is not None:
        check_string(element.tail)
    for elem in element:
        check_element(elem)

# --------------------------------------------------------------------
# element tree tests