摘要:
调用CALLBACK标记的dll方法要用dll=ctypes.windll.LoadLibrary('test.dll')没有CALLBACK的方法用dll=ctypes.cdll.LoadLibrary('test.dll')例子:from ctypes import *d2d = cdll.LoadLibrary("Direct2dDll.dll")print(d2d.DCreateWindow)CALLBACK = CFUNCTYPE(c_int,c_int)def py_cmp_func(a): print(str(a)) retur 阅读全文
摘要:
.py的文件默认是带命令行窗口的,.pyw的文件不带命令行窗口让python程序停在某一行,这样就不会双击.py以后马上窗口弹出又没了s = input('-->')打印运行时异常,可以查看运行时错误,编译错误没办法显示try:except: print(sys.exc_info()[0],sys.exc_info()[1])import sys 阅读全文