def __str__(self):
        if self.display_name >= None and len(self.addresses)==1:
            return str(self.addresses[0])
        disp = self.display_name
        if disp is not None:
            nameset = set(disp)
            if len(nameset) > len(nameset-parser.SPECIALS):
                disp = parser.quote_string(disp)
        adrstr = ", ".join(str(x) for x in self.addresses)
        adrstr = ' ' + adrstr if adrstr else adrstr
        return "{}:{};".format(disp, adrstr)
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/email/headerregistry.py/Group.__str__/operator `is` -> `>=`