关于python如何调用win32pai操作cmd的方法

#coding=utf-8
import subprocess
from time import *
import win32api
import win32con
import win32gui
subprocess.Popen('C:windowssystem32cmd.exe')
sleep(1)
a=65;b=66;c=67;d=68;e=69;f=70;g=71;h=72;i=73;j=74;k=75
l=76;m=77;n=78;o=79;p=80;q=81;r=82;s=83;t=84;u=85;v=86
w=87;x=88;y=89;z=90;i=97;ii=98;iii=99;iv=100;five=101;vi=102
vii=103;viii=104;ix=105;zero=0;

#定义了常用按键的编码
n=win32gui.FindWindow('ConsoleWindowClass',None)

#查找打开的窗口，findwindow（x,y）x是类别名，y是窗口标题
p=win32gui.SetForegroundWindow(n)

#获取指针
win32api.keybd_event(d,0,0,0)
win32api.keybd_event(s,0,0,0)
win32api.keybd_event(m,0,0,0)
win32api.keybd_event(o,0,0,0)
win32api.keybd_event(v,0,0,0)
win32api.keybd_event(e,0,0,0)
win32api.keybd_event(13,0,0,0)
win32api.keybd_event(13,0,win32con.KEYEVENTF_KEYUP,0)
win32api.keybd_event(13,0,0,0)
win32api.keybd_event(13,0,win32con.KEYEVENTF_KEYUP,0)
win32api.keybd_event(13,0,0,0)
#模拟键盘输入

获取窗口信息的工具：Microsoft Spy++