python+selenium2自动化------quit()和close()区别

from selenium import webdriver
from time import sleep

class Demo1():
    def __init__(self):
        self.driver = webdriver.Chrome()
        self.driver.maximize_window()

    def test_quit_close(self):
        self.driver.get(‘http://www.baidu.com‘)
        sleep(3)

        #获取当前窗口句柄
        current_handle = self.driver.current_window_handle
        print("current_handle:",current_handle)

        #跳转到新窗口
        el = self.driver.find_element_by_link_text(‘省批次线‘).click()
        sleep(2)

        #获取打开的所有窗口
        all_handle = self.driver.window_handles
        print(‘all_handle‘,all_handle)
        for handle in all_handle:
            if handle != current_handle:
                self.driver.switch_to.window(handle)

        sleep(3)
        self.driver.find_element_by_xpath(‘//*[@id="root"]/div/div[1]/div/div/div/div/div[2]/div[4]/div/ul/li[9]/a‘).click()

        sleep(2)
        self.driver.close()
        self.driver.quit()


if __name__ == ‘__main__‘:
    Demo1().test_quit_close()