dynamic.py 文件源码

def Dispatch(IDispatch, userName = None, createClass = None, typeinfo = None, UnicodeToString=None, clsctx = pythoncom.CLSCTX_SERVER):
    assert UnicodeToString is None, "this is deprecated and will go away"
    IDispatch, userName = _GetGoodDispatchAndUserName(IDispatch,userName,clsctx)
    if createClass is None:
        createClass = CDispatch
    lazydata = None
    try:
        if typeinfo is None:
            typeinfo = IDispatch.GetTypeInfo()
        if typeinfo is not None:
            try:
                #try for a typecomp
                typecomp = typeinfo.GetTypeComp()
                lazydata = typeinfo, typecomp
            except pythoncom.com_error:
                pass
    except pythoncom.com_error:
        typeinfo = None
    olerepr = MakeOleRepr(IDispatch, typeinfo, lazydata)
    return createClass(IDispatch, olerepr, userName, lazydata=lazydata)