键盘事件.py

import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.Chrome()
driver.get('https://pythonav.com/login/')

# 用户名输入值
user = driver.find_element_by_id('id_username')
user.send_keys('alexdsb')
time.sleep(1)

# 全选：
user.send_keys(Keys.CONTROL, 'a')
time.sleep(1)

# 删除：
user.send_keys(Keys.DELETE)

# 删除一个：
user.send_keys(Keys.BACKSPACE)
time.sleep(2)

# 复制：
user.send_keys(Keys.CONTROL, 'c')
time.sleep(3)

# 粘贴：
pwd = driver.find_element_by_id('id_password')
pwd.send_keys(Keys.CONTROL, 'v')
time.sleep(3)

# TAB之后,输入值
pwd.send_keys(Keys.TAB, 'ABC')

# tab之后,直接回车
pwd.send_keys(Keys.TAB, Keys.ENTER)

# 打印键盘事件：
print(dir(Keys))