False positive errors with anonymous and inline declaration of namedtuple types

Bug Report

Mypy raises false positive errors with anonymous and inline declaration of namedtuple types.

To Reproduce

from collections import namedtuple

dim = namedtuple("Dimension", ["x", "y"])(2, 3)

This should be equivalent to the following, which mypy gets correct:

from collections import namedtuple

Dimension = namedtuple("Dimension", ["x", "y"])
dim = Dimension(2, 3)

(Example taken from here: https://stackoverflow.com/a/26405216)

Expected Behavior

No error raised.

Actual Behavior

$ mypy namedtuple.py 
namedtuple.py:3: error: Too many arguments for "tuple"  [call-arg]
namedtuple.py:3: error: Argument 1 to "tuple" has incompatible type "int"; expected "Iterable[Any]"  [arg-type]
Found 2 errors in 1 file (checked 1 source file)

My Environment

$ mypy --version
mypy 1.7.1 (compiled: yes)
$ python --version
Python 3.11.6

Inizia riproducendo il report con namedtuple.py e la dichiarazione anonima inline mostrata nell’issue, quindi confrontala con la dichiarazione separata di Dimension. Traccia la gestione da parte di mypy delle chiamate a collections.namedtuple. Il lavoro è concluso quando la forma inline non produce errori di falso positivo, mentre l’esempio esistente con dichiarazione separata rimane corretto.