pylint

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Spurious 'undefined-variable' warning with postponed annotations enabled

6

### Bug description Hello, The following raise an unexpected warning. ```python from __future__ import annotations class A: class B: pass class C: b: B # undefined-variable ``` In Python 3.9,...

SamyCookie

.py files having precedence over .pyi files causes problems with opencv-python module (and probably others)

2

### Bug description If module has both .py and .pyi files available, .py file is always used according to the code added in pull request pylint-dev/astroid#2182 Unfortunately, this doesn't always...

n0n3m4

[unsubscriptable-object] FP for generic classes (PEP 695)

2

### Bug description The behavior described in [#9193](https://github.com/pylint-dev/pylint/issues/9193) is still observable with pylint 3.0.3 for classes. ```python class Foo[T]: def __init__(self, value: T): self.value = value x = Foo[int](1) ```...

grahamcracker1234

pylint lacks type-narrowing control-flow knowledge from `isinstance`

12

### Steps to reproduce 1. Use `pylint -E` on a file containing this piece of code: ```python class FoobarException(Exception): foobar = None try: pass except Exception as ex: if isinstance(ex,...

azmeuk

Pylint incorrectly resolving type vs instances

1

### Bug description When trying to have a method that read from class variable that can be type or instance of that type pylint incorrectly. First issue is in line...

matejsp

False positive for E1136 with PyQt4 overloaded signal

4

### Steps to reproduce this code ```python from PyQt4 import QtGui ... aComboBox = QtGui.QComboBox(self) aList = [6,7,8,9,10,11,12,13,14,15,16,18,20,22,24,26,28] for i in aList: aComboBox.addItem(str(i)) fontSizeCombo.activated[str].connect(self.slotOnActivated) ``` where brackets indicate the overloaded...

alete89

Allow setting PYLINT_HOME via pyproject.toml

1

### Current problem PYLINTHOME is actually cache-dir, but you can only set it via an environment-variable: ``` export PYLINTHOME="/var/cache/pylint" ``` while other tools like pytest and mypy allow to set...

woutervh

I’m a little unclear on how to disable the message for select occurrences, while keeping the option enabled in general. [The docs](https://pylint.pycqa.org/en/latest/user_guide/messages/refactor/duplicate-code.html) don’t mention that detail either. For example, suppose...

Pierre-Sassoulas

Module 'google.protobuf.any_pb2' has no 'Any' member

14

### Bug description When running pylint on the following code: ```python from google.protobuf import any_pb2 isinstance("foo", any_pb2.Any) ``` Throws a linter warning since protobuf==3.20.0 (It still worked fine with 3.19.4)...

PhilippSelenium

typing_extensions assert_never's Never not supported

6

### Bug description Python 3.11 added `Never` as an alias of `NoReturn`. The signature of `assert_never` is `assert_never(__x: Never) -> Never` (personally, I wish had been `assert_never(__x: Never) -> NoReturn`,...

henryiii