模拟鼠标点击指定窗口中的指定button：
import win32gui,win32api
win = win32gui.FindWindow(None,DialogName)
while win == 0:
win = win32gui.FindWindow(None,DialogName)
time.sleep(X) # 休眠X秒
hbtn = win32gui.FindWindowEx(win,None,None,ButtonName)
(left,top,right,bottom) = win32gui.GetWindowRect(hedit)
win32api.SetCursorPos((left+(right-left)/2,top+(bottom-top)/2)) #光标定位
time.sleep(0.5)
# 鼠标点击
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,0,0)
time.sleep(0.05)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,0,0)
time.sleep(0.05)
Always go with the choice that scares you the most, because that's the one that is going to require the most from you!