Author campkeith
Recipients campkeith
Date 2018-07-20.21:08:00
SpamBayes Score -1.0
Marked as misclassified Yes
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Find the test case below:

from typing import NamedTuple

class Foo(NamedTuple):
    alpha: int
    index: int

This results in the following error when run through type-checking with mypy:

% mypy --version
mypy 0.620
% mypy error: Incompatible types in assignment (expression has type "int", base class "tuple" defined the type as "Callable[[Tuple[int, ...], Any, int, int], int]")

When I instantiate this class in the python interpreter, I have no problem accessing the "index" member, so I suspect this is a bug in the type checker.
Date User Action Args
2018-07-20 21:08:00campkeithsetrecipients: + campkeith
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2018-07-20 21:08:00campkeithlinkissue34175 messages
2018-07-20 21:08:00campkeithcreate