selenium 爬虫

 1 from selenium import webdriver
 2 import time
 3 
 4 driver = webdriver.PhantomJS(executable_path="D:/phantomjs/bin/phantomjs.exe")
 5 driver.get("http://study.163.com/course/courseMain.htm?courseId=1002810012")
 6 time.sleep(4)
 7 data = driver.find_element_by_id('j-coursehead').text
 8 a = data.find('
')
 9 b = data[a + 1:].find('
')
10 num = data[a + 1:a + 1 + b]
11 driver.quit()
12 print('网易云课堂的销量为:',num)
原文地址:https://www.cnblogs.com/Erick-L/p/6733117.html