@property
    def addresses(self):
        if self._addresses is None:
            self._addresses = tuple([address for group in self._groups
                                             for address in group.addresses])
        return self._addresses
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/email/headerregistry.py/AddressHeader.addresses/original