[issue18535] termios.tcgetattr should return namedtuple

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc added the comment:

namedtuple has a _replace method, but I agree that it would be an incompatible change. "namedlist" someone?

class tcattributes(object):
    __slots__ = ['iflag', 'oflag', 'cflag', 'lflag', 'ispeed', 'ospeed', 'cc']

    def __new__(cls, values):
        self = object.__new__(cls)
        for attr, value in zip(cls.__slots__, values):
            setattr(self, attr, value)
        return self

    def __getitem__(self, index):
        return getattr(self, self.__slots__[index])

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nosy: +amaury.forgeotdarc

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<http://bugs.python.org/issue18535>
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