如何使用 Selenium WebDriver 截取屏幕截图? [英] How can I take a screenshot with Selenium WebDriver?

问题描述

是否可以使用 Selenium WebDriver 截取屏幕截图?

Is it possible to take a screenshot using Selenium WebDriver?

(注意:不是Selenium Remote Control)

推荐答案

Python

每个 WebDriver 都有一个 .save_screenshot(filename) 方法.所以对于 Firefox，可以这样使用:

Python

Each WebDriver has a .save_screenshot(filename) method. So for Firefox, it can be used like this:

from selenium import webdriver

browser = webdriver.Firefox()
browser.get('http://www.google.com/')
browser.save_screenshot('screenie.png')

令人困惑的是，还有一个 .get_screenshot_as_file(filename) 方法可以做同样的事情.

Confusingly, a .get_screenshot_as_file(filename) method also exists that does the same thing.

还有用于:.get_screenshot_as_base64()(用于嵌入 HTML)和 .get_screenshot_as_png()(用于检索二进制数据)的方法.

There are also methods for: .get_screenshot_as_base64() (for embedding in HTML) and .get_screenshot_as_png()(for retrieving binary data).

并且注意 WebElements 有一个 .screenshot() 方法，其工作方式类似，但仅捕获所选元素.

And note that WebElements have a .screenshot() method that works similarly, but only captures the selected element.

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