Incorrect 'unsubscriptable-object' reported

[atilag]

Steps to reproduce

Running pylint 2.4.1 to this code will want about incorrect 'unsubscriptable-object':

import numpy as np

arr = np.array([1, 2, 3])
shape = arr.shape
print(shape[0])

Current behavior

Running pylint warns:

...
example.py:5:6: E1136: Value 'shape' is unsubscriptable (unsubscriptable-object)

Expected behavior

No warn

pylint --version output

pylint 2.4.1
astroid 2.3.0
Python 3.7.2 (default, Dec 29 2018, 00:00:04)
[Clang 4.0.1 (tags/RELEASE_401/final)]

Maybe related to: #3129 ?

[inducer]

Downgrading to pylint<2.4 and astroid<2.3 appears to resolve this. Notably, downgrading only pylint does not help.

x-ref: https://gitlab.tiker.net/inducer/pytential/merge_requests/182

[PCManticore]

Thank you for reporting the issue, I can reproduce it as well.

[hippo91]

@atilag, the PR pylint-dev/astroid#732 should fix this issue.

[yoonghm]

I am using pylint 2.4.4. It still shows the error.

[bersbersbers]

This should be fixed with the release of astroid==2.4.0.

[isohrab]

Astroid 2.4.1 and pylint 2.5.2

My error raise from pymongo db e.g db[collection_name].insert_one(...)