python使用selenium模拟操作Chrome浏览器,cookie的生成与读取

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#-*-coding:utf-8-*- from selenium import webdriver<br><br>from selenium.webdriver.common.action_chains import ActionChains<br><br>import time,traceback<em>import json,os   driver = webdriver.Chrome()     # 创建Chrome对象. driver.maximize_window() # 操作这个对象. driver.get('https://mp.toutiao.com/')     # get方式访问 time.sleep(5)   if os.path.exists('ttcookie.txt'):     fr=open('ttcookie.txt','r')     cookielist=json.load(fr)     fr.close()     for cookie in cookielist:         driver.add_cookie(cookie)     driver.get('https://mp.toutiao.com/')   else:     #获取网站cookie     diccookie=driver.get_cookies()     fw=open('ttcookie.txt','w')     json.dump(diccookie,fw)     fw.close() time.sleep(5) #滚动到浏览器顶部 js_top = "var q=document.documentElement.scrollTop=0" #滚动到浏览器底部 js_bottom = "var q=document.documentElement.scrollTop=10000" js_bottom2 = "window.scrollTo(0,document.body.scrollHeight)"   driver.execute_script(js_top)   el = driver.find_element_by_link_text("作品管理") el.click() time.sleep(2)   el = driver.find_elements_by_class_name('byte-tabs-header-title')[1] el.click() time.sleep(2)   for i in range(1,1000):     try:         el = driver.find_element_by_xpath('//div[@class="action-content"]/div[4]')         #el.click()<br></em>        ActionChains(driver).click(el).perform()<em id="__mceDel"><em id="__mceDel">        el = driver.find_element_by_xpath('//div[@class="more-content"]/div[5]')         el.click()         time.sleep(2)         el = driver.find_element_by_xpath('//div[@class="byte-modal-footer"]/button[2]')         el.click()         print('byte-modal-footer')         time.sleep(10)         #driver.refresh()     except Exception:         traceback.print_exc()         pass #print(txt) #driver.get_screenshot_as_file('foo.png') time.sleep(10) driver.quit()   # 使用完, 记得关闭浏览器, 不然chromedriver.exe进程为一直在内存中. </em></em>

                    time.sleep(2)