import win32com.client
from win32com.client import Dispatch

class pyComTestv01():
    _public_methods_ = ['test','callbacktest',]
    _public_attrs_ = ["version",]
    _readonly_attr_ = []

    _reg_clsid_ = "{1235394F-F3F1-2341-1BA9-5FD1E58F5596}"
    _reg_progid_= "pyComTestv01"
    _reg_desc_  = "pyComTestv01"

    def __init__(self):
        self.version = '1.0'

    def test(self,k):
        return k+4

    def callbacktest(self,obj):
        tstr = str(type(obj))
        if tstr=="<type 'PyIDispatch'>":
            win32com.client.Dispatch(obj).test('1234')
            return ''
        else:
            return tstr


def main():
    import win32com.server.register
    #win32com.server.register.UnregisterServer("{1235394F-F3F1-2341-1BA9-5FD1E58F5596}")
    win32com.server.register.UseCommandLine(pyComTestv01)

if __name__ == '__main__':
    main()