Python调用C++的DLL

时间：2021-11-05 05:45:33
import os

import sys

from ctypes import *

test = cdll.LoadLibrary('D:\Python27\py.dll')

print test.Add(1, 2)

test.Echo("hello dll")

mypath = sys.argv[1]

if not os.path.exists(mypath):

    print "The path %s does not exist!" % mypath

    sys.exit(2)

for f in [s for s in os.listdir(mypath) if os.path.splitext(s)[1] == ".csta"]:

    outputname = f + ".csv"

    test.Analyzer(os.path.join(mypath,f), os.path.join(mypath,outputname))

    print "%s >> %s" %(f, outputname)

程序思路：

　　1. 调用cdll.LoadLibrary将dll导入进来；

　　2. 32bit的dll在64bit的Python中无法使用；

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