python调用大漠

import ctypes
import os

from win32com.client import Dispatch


def regsvr():
    dm_path = os.path.abspath(os.path.dirname(__file__)) + "/3.1233"
    try:
        dm_1 = Dispatch('dm.dmsoft')
    except Exception:
        os.system(r'regsvr32 /s %sdm.dll' % dm_path)
        dm_1 = Dispatch('dm.dmsoft')
    return dm_1

#免注册方式
def noregsvr():
    dm_path = os.path.abspath(os.path.dirname(__file__)) + "/3.1233"
    dms = ctypes.windll.LoadLibrary(r'%sDmReg.dll' % dm_path)
    dms.SetDllPathW(r'%sdm.dll' % dm_path, 0)
    return Dispatch('dm.dmsoft')


dm = noregsvr()
#dm = regsvr()
print(dm.ver())