xml.dom.minidom
from xml.dom import minidom
doc = minidom.parse("staff.xml")
# doc.getElementsByTagName returns NodeList
name = doc.getElementsByTagName("name")[0]
print(name.firstChild.data)
staffs = doc.getElementsByTagName("staff")
for staff in staffs:
sid = staff.getAttribute("id")
nickname = staff.getElementsByTagName("nickname")[0]
salary = staff.getElementsByTagName("salary")[0]
print("id:%s, nickname:%s, salary:%s" %
(sid, nickname.firstChild.data, salary.firstChild.data))