转为TEXT文本
from lxml import etree
wb_data = open('KeePass - Browser.html','r', encoding='utf-8').read() #str(in unicode)dd
html = etree.HTML(wb_data)
elements = html.xpath('//tr')
elements.pop(0)
out = open('KeePass - Browser.txt', 'w', encoding='utf-8')
for i in elements:
Title = i.xpath('td[1]')[0].text; print(Title)
UserName = i.xpath('td[2]')[0].text; print(UserName)
Password = i.xpath('td[3]')[0].xpath('code')[0].text; print(Password)
Notes = i.xpath('td[4]')[0].text; print(Notes)
out.write('\n\n====<' + Title + '>====\n' + UserName + '\n' + Password + '\n' + Notes)
out.close()