[issue25210] Special-case NoneType() in do_richcompare()

[STINNER Victor]

STINNER Victor added the comment:

> TypeError: unorderable types: int() < NoneType()

The error message looks good to me: NoneType is the type of the None singleton:

>>> type(None)
<class 'NoneType'>
>>> x=type(None)()
>>> x is None
True

Do you propose to use the message "TypeError: unorderable types: int() < None"? This message looks wrong to me, None is not a type.

The strange thing is the trailing parenthesis!? Why not "int < NoneType"?

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nosy: +haypo

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25210>
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