selenium的基本用法
阿新 • • 發佈:2018-12-09
一.配置連線
1.一般連線
from selenium import webdriver
bro = webdriver.Firefox(executable_path = 'D:\APPS\dir\geckodrive
bro.get('https://cdn-img.comic-days.com/public/page/2/10834108156629381635-b8eabac8eb15999292782ed222a2610b')
print(bro.page_source)
2.無頭連線
fireFoxOptions = webdriver.FirefoxOptions()
fireFoxOptions.set_headless()
bro1 = webdriver.Firefox(firefox_options=fireFoxOptions,executable_path = '/home/nidengke/utils/geckodriver' )
bro2 = webdriver.Firefox(firefox_options=fireFoxOptions,executable_path = '/home/nidengke/utils/geckodriver')
bro3 = webdriver.Firefox(firefox_options=fireFoxOptions,executable_path = '/home/nidengke/utils/geckodriver')
bro.get('https://koubei.baidu.com/rank?tid=1101')
print(bro.page_source)
3.查詢方法
bro.find _element_by_xpath() xpath查詢
bro.find_element_by_css_seletor()