python:模拟浏览器获取百度指数，并截取长图

from selenium import webdriver
import time

#此代码是模拟浏览器操作
# 每次点击后都要睡眠一会，要不网页还没响应就进行下一步，很容易报错，也容易出现验证码

def getBaiDu(userName,password,keyword):
    try:
        chrome_options = webdriver.ChromeOptions()
        chrome_options.add_argument(‘lang=zh_CN.UTF-8‘)
        #这是隐藏窗体
        chrome_options.add_argument("--headless")
        browser = webdriver.Chrome(options=chrome_options)
        #全屏
        browser.maximize_window()
        url = "http://index.baidu.com/v2/index.html#/"
        browser.get(url)
        #点击登录  弹出登录框
        browser.find_element_by_class_name("username-text").click()
        time.sleep(4)
        browser.find_element_by_id("TANGRAM__PSP_4__userName").clear()
        browser.find_element_by_id("TANGRAM__PSP_4__password").clear()
        time.sleep(1)
        #用户名密码
        browser.find_element_by_id("TANGRAM__PSP_4__userName").send_keys(userName)
        time.sleep(1)
        browser.find_element_by_id("TANGRAM__PSP_4__password").send_keys(password)
        #登录
        time.sleep(5)
        browser.find_element_by_id("TANGRAM__PSP_4__submit").click()
        time.sleep(3)
        browser.find_element_by_class_name("search-input").clear()
        time.sleep(1)
        #关键字
        browser.find_element_by_class_name("search-input").send_keys(keyword)
        time.sleep(1)
        #点击搜索
        browser.find_element_by_class_name("search-input-cancle").click()
    except:
        print("没有此标签")
    time.sleep(2)
    picname = ‘baiduzhishu.png‘
    try:
        #截图的size
        scroll_width = browser.execute_script(‘return document.body.parentNode.scrollWidth‘)
        scroll_height = browser.execute_script(‘return document.body.parentNode.scrollHeight‘)
        browser.set_window_size(scroll_width, scroll_height)
        browser.get_screenshot_as_file(".//images//feedBack//" + picname)
        # time.sleep(3)
    except Exception as e:
        print(picname, e)

if(__name__=="__main__"):
    userName = "********"
    password = "******"
    #搜索的关键字
    keyword = "*****"
    getBaiDu(userName, password, keyword)

python:模拟浏览器获取百度指数，并截取长图

原文：https://www.cnblogs.com/maocai2018/p/12218595.html