webdriver操作键盘

from selenium.webdriver.common.keys import Keys

  NULL = '\ue000'
    CANCEL = '\ue001'  # ^break
    HELP = '\ue002'
    BACKSPACE = '\ue003'
    BACK_SPACE = BACKSPACE   #删除键
    TAB = '\ue004'   #TAB键
    CLEAR = '\ue005'  
    RETURN = '\ue006'
    ENTER = '\ue007'   #回车键
    SHIFT = '\ue008'   #Shift键
    LEFT_SHIFT = SHIFT
    CONTROL = '\ue009'
    LEFT_CONTROL = CONTROL   #Ctrl 键
    ALT = '\ue00a'           #Alt 键
    LEFT_ALT = ALT
    PAUSE = '\ue00b'
    ESCAPE = '\ue00c'   #ECS键
    SPACE = '\ue00d'    #空格键 
    PAGE_UP = '\ue00e'   #PgUp 键
    PAGE_DOWN = '\ue00f' #PgDwon 键
    END = '\ue010'    #END 键
    HOME = '\ue011'   #HOME 键
    LEFT = '\ue012'  #左键
    ARROW_LEFT = LEFT  
    UP = '\ue013'    #上键
    ARROW_UP = UP   
    RIGHT = '\ue014'
    ARROW_RIGHT = RIGHT  #右键
    DOWN = '\ue015'      #下键
    ARROW_DOWN = DOWN  
    INSERT = '\ue016'    #insert键 
    DELETE = '\ue017'    #del键

    SEMICOLON = '\ue018'  #';'键
    EQUALS = '\ue019'     #'='键
　　#数字键盘
    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' # '*' 键
    ADD = '\ue025'   # '+' 键
    SEPARATOR = '\ue026'  #','键
    SUBTRACT = '\ue027'  # '-' 键
    DECIMAL = '\ue028'   # '.'键
    DIVIDE = '\ue029'    #'/'键

    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'


组合

send_keys(Keys.CONTROL,'a') 　　#全选（Ctrl+A）

send_keys(Keys.CONTROL,'c') 　　#复制（Ctrl+C）

send_keys(Keys.CONTROL,'x') 　　#剪切（Ctrl+X）

send_keys(Keys.CONTROL,'v') 　　#粘贴（Ctrl+V）