详解python selenium 爬取网易云音乐歌单名

url = 'https://music.163.com/#/discover/playlist/'

from selenium import webdriver
import time
# 创建浏览器对象
window = webdriver.Chrome('./chromedriver')
window.get(url)
time.sleep(1)
# 切换到iframe窗口
iframe = window.find_element_by_id('g_iframe')
window.switch_to.frame(iframe)
music_list = window.find_elements_by_xpath('//ul[@class="m-cvrlst f-cb"]/li')
for music_element in music_list:
 print(music_element.text)
 print()
print('*'*20)

page = 1
# 开始提取
while True:
 time.sleep(2)
 # 获取下一页
 next = window.find_element_by_link_text('下一页')
 if not next.get_attribute('class') == 'zbtn znxt js-disabled':
  next.click()
 else:
  break
 time.sleep(1)
 # 提取数据
 music_list = window.find_elements_by_xpath('//ul[@class="m-cvrlst f-cb"]/li')
 for music_element in music_list:
  print(music_element.text)
  print()
 print(page,'*'*20)
 page+=1
# 退出浏览器
window.quit()