python3写xml数据

import csvfrom xml.etree.ElementTree import Element, ElementTreedef csv2Xml(fname):    with open(fname) as f:        reader = csv.reader(f)        headers = reader.__next__()    # 获取csv的首行作为tag标签        root = Element('data')         # 创建根节点        for row in reader:             # 遍历csv文件            eRow = Element('row')      # 每行作为一个根节点的子节点            root.append(eRow)            for tag, text in zip(headers, row):   # 遍历每行的每个数据                e = Element(tag)       # 获取tag                e.text = text          # 获取值                eRow.append(e)         # 添加到row节点下    return  ElementTree(root)et = csv2Xml(r"C:\Users\admin\Desktop\test.csv")et.write(r"C:\Users\admin\Desktop\test.xml")