打印Selenium Webdriver Elements列表将返回类似序列号的信息； 我该如何理解？

Question

I'd like to find all the iframes on a particular page, so I can use Selenium Webdriver to navigate in and out of the iframes.

I used a query like

print(browser.find_elements_by_tag_name('iframe'))

and the command line returned:

 C:\Python27\...path>file_name.py[<selenium.webdriver.firefox.webelement.FirefoxWebElement (session="04088140-f-4b7d-849b-68bed36bc5c2", element="b78df9a9-b80f-4493-ac9f-b116d95ef5a6")>]

My question is: what does the form element="b78df9a9-b80f-4493-ac9f-b116d95ef5a6" refer to? I understand it's the webdriver element, but how can one interpret the number itself? Furthermore, if I am to print out a list of the iframes by, say, id , how could I go about doing so?

Thank you in advance.

Answer 1

If you want to get id of each iframe element instead of its UUID , you can do something like:

frames = [frame.get_attribute('id') for frame in browser.find_elements_by_tag_name('iframe')]

Note, that not every iframe could have an id attribute ( iframe without id will be represent with None value in frames list)

Answer 2

为什么不使用分配给元素的ID（在创建元素时给它命名），却使用其他方法（例如element_by_id或elements_by_class等）来获得特定的信息。