selenium源码通读·8 |webdriver/common/keys.py-Keys类分析

原创

虫无涯

发布于 2023-02-09 14:50:37

2180

发布于 2023-02-09 14:50:37

文章被收录于专栏：全栈测试技术

1 源码路径

selenium/webdriver/common/keys.py

2 功能描述

模拟键盘的输入；
源码如下：

class Keys(object):
    """
    Set of special keys codes.
    """

    NULL = '\ue000'
    CANCEL = '\ue001'  # ^break
    HELP = '\ue002'
    BACKSPACE = '\ue003'
    BACK_SPACE = BACKSPACE
    TAB = '\ue004'
    CLEAR = '\ue005'
    RETURN = '\ue006'
    ENTER = '\ue007'
    SHIFT = '\ue008'
    LEFT_SHIFT = SHIFT
    CONTROL = '\ue009'
    LEFT_CONTROL = CONTROL
    ALT = '\ue00a'
    LEFT_ALT = ALT
    PAUSE = '\ue00b'
    ESCAPE = '\ue00c'
    SPACE = '\ue00d'
    PAGE_UP = '\ue00e'
    PAGE_DOWN = '\ue00f'
    END = '\ue010'
    HOME = '\ue011'
    LEFT = '\ue012'
    ARROW_LEFT = LEFT
    UP = '\ue013'
    ARROW_UP = UP
    RIGHT = '\ue014'
    ARROW_RIGHT = RIGHT
    DOWN = '\ue015'
    ARROW_DOWN = DOWN
    INSERT = '\ue016'
    DELETE = '\ue017'
    SEMICOLON = '\ue018'
    EQUALS = '\ue019'

    NUMPAD0 = '\ue01a'  # number pad keys
    NUMPAD1 = '\ue01b'
    NUMPAD2 = '\ue01c'
    NUMPAD3 = '\ue01d'
    NUMPAD4 = '\ue01e'
    NUMPAD5 = '\ue01f'
    NUMPAD6 = '\ue020'
    NUMPAD7 = '\ue021'
    NUMPAD8 = '\ue022'
    NUMPAD9 = '\ue023'
    MULTIPLY = '\ue024'
    ADD = '\ue025'
    SEPARATOR = '\ue026'
    SUBTRACT = '\ue027'
    DECIMAL = '\ue028'
    DIVIDE = '\ue029'

    F1 = '\ue031'  # function  keys
    F2 = '\ue032'
    F3 = '\ue033'
    F4 = '\ue034'
    F5 = '\ue035'
    F6 = '\ue036'
    F7 = '\ue037'
    F8 = '\ue038'
    F9 = '\ue039'
    F10 = '\ue03a'
    F11 = '\ue03b'
    F12 = '\ue03c'

    META = '\ue03d'
    COMMAND = '\ue03d'

3 使用方法

例如：

# Ctrl+A
driver.find_element(By.ID, "kw").send_keys(Keys.CONTROL, "a")

4 实例

Enter、Ctrl+A的应用

# -*- coding:utf-8 -*-
# 作者：NoamaNelson
# 日期：2022/5/17
# 文件名称：selen_keys.py
# 作用：验证Keys方法
# 联系：VX(NoamaNelson)
# 博客：https://blog.csdn.net/NoamaNelson

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
import time

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")

driver.find_element(By.ID, "kw").send_keys("NoamaNelson")
time.sleep(1)
driver.find_element(By.ID, "kw").send_keys(Keys.ENTER)
driver.maximize_window()
time.sleep(0.5)
driver.find_element(By.ID, "kw").send_keys(Keys.CONTROL, "a")
time.sleep(0.5)
driver.find_element(By.ID, "kw").send_keys("N")
su = driver.find_element(By.ID, "su")
ActionChains(driver).click(su).perform()
time.sleep(1)
driver.quit()

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