## 实例代码 from selenium import webdriver from selenium.common.exceptions import NoSuchElementException from selenium.webdriver.chrome.options import Options def initialize_driver(): options = Options() driver = webdriver.Chrome(options=options) return driver def find_element_by_id(driver, element_id): try: element = driver.find_element_by_id(element_id) print(element) except NoSuchElementException: print(f"Element with ID '{element_id}' not found.") def find_elements_by_id(driver, element_id): try: elements = driver.find_elements_by_id(element_id) print(elements) except NoSuchElementException: print(f"Elements with ID '{element_id}' not found.") def find_element_by_class(driver, class_name): try: element = driver.find_element_by_class_name(class_name) print(element) except NoSuchElementException: print(f"Element with class '{class_name}' not found.") def find_element_by_xpath(driver, xpath): try: element = driver.find_element_by_xpath(xpath) print(element) except NoSuchElementException: print(f"Element with XPath '{xpath}' not found.") def find_element_by_link_text(driver, link_text): try: element = driver.find_element_by_link_text(link_text) print(element) except NoSuchElementException: print(f"Element with link text '{link_text}' not found.") def find_element_by_partial_link_text(driver, partial_link_text): try: element = driver.find_element_by_partial_link_text(partial_link_text) print(element) except NoSuchElementException: print(f"Element with partial link text '{partial_link_text}' not found.") def find_elements_by_tag_name(driver, tag_name): try: elements = driver.find_elements_by_tag_name(tag_name) print(elements) except NoSuchElementException: print(f"Elements with tag name '{tag_name}' not found.") def retrieve_tags(): driver = initialize_driver() driver.get('https://www.douban.com') # 使用封装的函数进行元素查找 find_element_by_id(driver, 'anony-nav') # find_elements_by_id(driver, 'anony-nav') # find_element_by_class(driver, 'anony-nav') # find_element_by_xpath(driver, '//*[@id="anony-nav"]/h1/a') # find_element_by_link_text(driver, '下载豆瓣 App') # find_element_by_partial_link_text(driver, '豆瓣') # find_elements_by_tag_name(driver, 'div') # find_element_by_tag_name(driver, 'h1') # find_element_by_link_text(driver, '下载豆瓣 App') # 关闭WebDriver driver.quit() if __name__ == "__main__": retrieve_tags() 解析:如上代码在脚本通过“find_element_by_id”获取元素对象的时候就一直报错,断点查看“driver”对象是存在的,但是“find_element_by_id”不存在,是因为版本问题吗?  有没有大佬帮忙看一下,刚刚学,不是很懂,谢谢。