def get_ticket_environment(self, id_ticket, id_branch=None): ticket_library_dao = TicketLibraryDao(self._controller_dao.get_dict_database()) id_environment = ticket_library_dao.get_id_environment(id_ticket) if id_environment: return id_environment cat_branch_dao = CatBranchDao(self._controller_dao.get_dict_database()) return cat_branch_dao.get_environment(1)