从页面获取数据

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver1= webdriver.Chrome()                                             
url='http://www.guzicha'                             
driver1.get(url)  
blist=[]
for i in range(1,8): 
	bh=driver1.find_elements_by_xpath('//*[@id="keypad"]/table/tbody/tr['+str(i)+']/td[2]/a') 
	for t in bh:
		if t.text  == '':
			print('empty',t)
			continue
		para={}
		para['bihua']=i
		para['bstyle']=t.get_attribute('name')
		para['bvalue']=t.text
		blist.append(para)

提取子元素

# find_elements_by_xpath("./*")  找到所有子元素
# find_elements_by_xpath("./..")  找到父元素
qt=driver1.find_element_by_xpath('//*[@id="keypad"]/table/tbody/tr[8]/td[2]') 
slist=qt.find_elements_b