python实现XML文件解析与修改

import pdb

import os
import xml.etree.ElementTree as ET

# python 3.2

def deil_file( dirName, fileName ):
tree = ET.parse(dirName + fileName)
root = tree.getroot()
#print(root)

#filename = root.find('path').text
#filename = filename[:-4]
#print (filename)

for object in root.findall('object'): #找到root节点下的所有object节点
object.find('name').text = "obj"

#for files in my_files:
#    if "lab" in root.find('object').find('name').text:
#        root.find('object').find('name').text = "obj"
#obj = root.find('object').find('name').text
#obj = obj[:-4]
#print (obj)

#print('\n')
#root[0].text = "VOC2007"
#root[1].text = root[1].text + ".jpg"
tree.write('Annotations_2/' + fileName)
#print(root[1].text)
print('\n')
#print(root[6].text)
#pdb.set_trace()

my_files = os.listdir("/home/Desktop/workpy/Annotations/");
for files in my_files:
if "xml" in files:
# print(files)
deil_file("/home/Desktop/workpy/Annotations/", files)