ratain

 if msg == 'ratain':
                    if sender.id in myfriend:"id owner"
                        pengirim.sendMessage("Oke :D")
                        idgroup = receiver.id
                        thisgroup = client._getGroups([idgroup])
                        if len(thisgroup) > 0:
                            totalMember = thisgroup[0].members
                            for x in range(len(totalMember)):
                                if totalMember[x].mid != sender.id :
                                    client._kickoutFromGroup(0,receiver.id,[totalMember[x].mid])
                                pass