from selenium import webdriver
driver = webdriver.Chrome(executable_path='chromedriver.exe')
driver.get('http://全部加载完成超级慢的网站')

user = 'abc'
pwd = '123

driver.find_element_by_id('email').send_keys(user)
driver.find_element_by_id('pass').send_keys(pwd)

from selenium import webdriver
driver=webdriver.Chrome()
driver.set_page_load_timeout(5)
driver.set_script_timeout(5)#这两种设置都进行才有效

try:
  d.get(s)
except:
  d.execute_script('window.stop()')#这句话好像没什么软用

# coding = utf-8
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
import time

driver = webdriver.Chrome()
class button():
  def __call__(self, driver):
    if driver.find_element_by_id('js_love_url'):
      return True
    else:
      return False 

driver.implicitly_wait(60)
time_start = time.time()
driver.get('https://www.163.com/')

# driver.find_element_by_id('js_love_url').click()
WebDriverWait(driver,2,0.5).until(button()) 
time_end = time.time()
print('access time is : ', time_end - time_start)
time.sleep(2)
driver.quit()

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

#get直接返回，不再等待界面加载完成
desired_capabilities = DesiredCapabilities.CHROME
desired_capabilities["pageLoadStrategy"] = "none"

driver = webdriver.Chrome(executable_path='chromedriver.exe')