python 类的编写与调用

from selenium import webdriverclass Qiubai:    def __init__(self):        self.dr=webdriver.Chrome('G:/Users/f/AppData/Local/Google/Chrome/chromedriver')        self.dr.get('https://www.qiushibaike.com')    def get_Content(self):        main_content = self.dr.find_element_by_id('content-left')        contents = main_content.find_elements_by_class_name('content')        i = 1        for content in contents:            print(str(i), '.', content.text, '\n')            i += 1        self.dr.quit()    def quit(self):        self.dr.quit()Qiubai().get_Content()