鼠标滚轮

 

import win32api
import time
import win32clipboard
import win32con

#https://msdn.microsoft.com/en-us/library/windows/desktop/ms646260(v=vs.85).aspx
dwData=-200
for i in range(12):
    dwData -= 20
    y+=200
    win32api.SetCursorPos([x, y])
    win32api.mouse_event(win32con.MOUSEEVENTF_WHEEL, x, y, dwData, 0)
    time.sleep(3)