代码语言：javascript复制
import os
import re
import sys
import glob
import xml.etree.ElementTree as ET
def xml_to_txt(indir,outdir):
os.chdir(indir)
annotations = os.listdir('.')
annotations = glob.glob(str(annotations) '*.xml')
pat = re.compile('(?<=>).*?(?=<)')
for i, file in enumerate(annotations):
file_save = file.split('.')[0] '.txt'
file_txt=os.path.join(outdir,file_save)
f_w = open(file_txt,'w',encoding="utf-8")
tree=ET.parse(file)
root = tree.getroot()
for obj in root.iter('PostItem'):
current = list()
for ele in obj.iter():
if "content" in ele.tag:
content = obj.find('content').text
if content:
content = re.sub(r'</?w [^>]*>','',content).replace(" "," ").strip()
print(content)
f_w.write(content)
f_w.write("n")
if "caption" in ele.tag:
caption = obj.find('caption').text
if caption:
caption = re.sub(r'</?w [^>]*>','',caption).replace(" "," ").strip()
f_w.write(caption)
f_w.write("n")
print(caption)
indir='E:Datademo-xml' #打开目录
outdir='E:Datademo-txt' #保存目录
xml_to_txt(indir,outdir)
