Python-Selenium-如何使用浏览器快捷方式 [英] Python - Selenium - How to use Browser Shortcuts

问题描述

加载浏览器页面后，我正在使用Goggle Chrome中的CRTL + P快捷方式进入打印页面，然后只需按回车键即可打印页面。

Once a browser page is loaded I'm looking to use the CRTL+P shortcut in Goggle Chrome to enter the print page and then simply press return to print the page.

import time
from selenium import webdriver

# Initialise the webdriver
chromeOps=webdriver.ChromeOptions()
chromeOps._binary_location = "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe"
chromeOps._arguments = ["--enable-internal-flash"]
browser = webdriver.Chrome("C:\\Program Files\\Google\\Chrome\\Application\\chromedriver.exe", port=4445, chrome_options=chromeOps)
time.sleep(3)

# Login to Webpage
browser.get('www.webpage.com')

我的问题是如何将密钥发送到浏览器本身而不是元​​素？

My question is how do I send keys to the browser itself rather than an element?

失败的尝试：将html正文分配为作为元素并将其发送给键-

Failed Attempt: To assign the html body to as the element and send keys to that-

elem = browser.find_element_by_xpath("/html/body") # href link
elem.send_keys(Keys.CONTROL + "P")      # Will open a second tab
time.sleep(3)
elem.send_keys(Keys.RETURN)

推荐答案

我已经在Google Chrome上对此进行了测试，可以使用解决该问题ActionChains类的 .key_down（）和 .send_keys（）方法的组合。

I have tested this on Google Chrome and the problem can be solved using a combination of .key_down() and .send_keys() methods of the ActionChains class.

ActionChains(driver).key_down(Keys.CONTROL).send_keys('p').key_up(Keys.CONTROL).perform()
ActionChains(driver).send_keys(Keys.ENTER)

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