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Regression: False positive I1101(c-extension-no-member) for np.finfo(np.float64).resolution #5831

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sam-s opened this issue Feb 22, 2022 · 1 comment
Open

Regression: False positive I1101(c-extension-no-member) for np.finfo(np.float64).resolution #5831

sam-s opened this issue Feb 22, 2022 · 1 comment
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False Positive 🦟 A message is emitted but nothing is wrong with the code Needs astroid Brain 🧠 Needs a brain tip in astroid (then an astroid upgrade)

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@sam-s
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sam-s commented Feb 22, 2022 •
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Bug description

See finfo:

"https://github.com/PyCQA/pylint/issues/5831"
import numpy as np
print(np.finfo(np.float64).resolution)

Configuration

extension-pkg-allow-list=numpy

Command used

pylint z.py

Pylint output

************* Module z
z.py:3: [E1101(no-member), ] Instance of 'finfo' has no 'resolution' member

Expected behavior

no diagnostics

Pylint version

pylint 2.12.2
astroid 2.9.3
Python 3.9.10 (main, Jan 15 2022, 11:48:00) 
[Clang 13.0.0 (clang-1300.0.29.3)]

OS / Environment

mac os

Additional dependencies

numpy==1.22.2
@sam-s sam-s added the Needs triage 📥 Just created, needs acknowledgment, triage, and proper labelling label Feb 22, 2022
@sam-s
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sam-s commented Feb 22, 2022

Also reported in #5081 (comment)

@Pierre-Sassoulas Pierre-Sassoulas added Needs astroid Brain 🧠 Needs a brain tip in astroid (then an astroid upgrade) False Positive 🦟 A message is emitted but nothing is wrong with the code and removed Needs triage 📥 Just created, needs acknowledgment, triage, and proper labelling labels Feb 23, 2022
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False Positive 🦟 A message is emitted but nothing is wrong with the code Needs astroid Brain 🧠 Needs a brain tip in astroid (then an astroid upgrade)
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