selenium save_screenshot 如何进行全网页截图？

解决的思路通过set_window_size()就是把浏览器的长宽高调大：

width = self.session.execute_script(
            "document.body.scrollWidth, document.body.offsetWidth, document.documentElement.clientWidth, document.documentElement.scrollWidth, document.documentElement.offsetWidth);")
        height = self.session.execute_script(
            "return Math.max(document.body.scrollHeight, document.body.offsetHeight, document.documentElement.clientHeight, document.documentElement.scrollHeight, document.documentElement.offsetHeight);")
        webdriver.set_window_size(width, height)
        webdriver.save_screenshot(path)

如果只是希望调高度，可以改成把宽度固定，比如1028:

document.documentElement.offsetWidth);")
        height = self.session.execute_script(
            "return Math.max(document.body.scrollHeight, document.body.offsetHeight, document.documentElement.clientHeight, document.documentElement.scrollHeight, document.documentElement.offsetHeight);")
        webdriver.set_window_size(1028, height)
        webdriver.save_screenshot(path)