本章学习键盘的操作

from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
import time
drive = webdriver.Chrome()
drive.get('https://www.3d-free.cn')
#鼠标单击
drive.find_element(By.LINK_TEXT,'注册').click()
#鼠标双击
#双击操作时需先定位到某个具体的元素，然后使用double_click方法实现双击
da = drive.find_element(By.NAME,'Submit1')
drive.find_element(By.ID,'user_name').send_keys('admin')
#如果要全选,操作就是ctrl+A
drive.find_element(By.ID,'user_name').send_keys(Keys.CONTROL,'a')
#如果要删除，操作就是backspace
drive.find_element(By.ID,'user_name').send_keys(Keys.BACKSPACE)
time.sleep(5)