#coding:utf-8

#测试导航树

from urllib.request import urlopen

from bs4 import BeautifulSoup

import re

html = urlopen('http://www.pythonscraping.com/pages/page3.html')

bsObj = BeautifulSoup(html)

#找出table标签下的所有字标签

# for child in bsObj.find('table',{'id':'giftList'}).children:

# print(child)

#处理兄弟标签

# for sibling in bsObj.find('table',{'id':'giftList'}).tr.next_siblings:

# print(sibling)

#

# #父标签处理

# print(bsObj.find('img',{'src':'../img/gifts/img6.jpg'}).parent.previous_sibling.get_text())

#找到所有的img标签

# imgList = bsObj.find_all('img')

# for a in imgList:

# print(a)

#找到特定格式的img标签

images = bsObj.find_all('img',{'src':re.compile('\.\.\/img\/gifts\/img.*\.jpg')})

for image in images:

print(image)