#python 调用Windows API（使用IDLE开发环境）
from ctypes import *
msvcrt = cdll.LoadLibrary('msvcrt')
for i in 'love':
    msvcrt.printf(i)

#python 调用Windows API(使用VS开发环境)
from ctypes import *

msvcrt = cdll.LoadLibrary('msvcrt')
msvcrt.printf('love\n')