pylint

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False positive on member classes accessing private attributes of parent

4

### Bug description In the example below, it's completely normal for the `Command` class to access a private member of the `Service` class. ```python class Service: class Command: def __init__(self,...

tomkcook

Handle deferred evaluation of annotations in Python 3.14

5

Closes #10149

cdce8p

False Positive - ``assignment-from-none`` raised when function not necessarily returns `None`

14

### Bug description Based on[ SO question here](https://stackoverflow.com/questions/74467217/logic-behind-pylint-error-e1128-assignment-from-none). `assignment-from-none` is emitted where `func` does not necessarily returns `None` consider this `example.py` file to reproduce the error: ```python def get_func(param): if...

orSolocate

False positive unsubscriptable-object for Pydantic model with dict Field

1

### Bug description ```python """ With the new LangChain version (0.3.0) there is support for Pydantic V2, they changed all the models to use Pydantic V2, and some of our...

MartinGotelli

False positive ``redefined-variable-type`` on ignored variables like ``_``

1

### Bug description ```python cfg_ = configparser.ConfigParser() cfg_.read(USER_HGRC) ``` At `.read`, basedpyright recommended setting shows `warning: Result of call expression is of type "list[str]" and is not used; assign to...

nth10sd

3.14 annotation evaluation is deferred

6

### Bug description ```python In 3.14, evaluation of annotations is deferred. Pylint raises undefined-variable for the field annotation below, but in 3.14 this is a false positive. class X: x:...

nickdrozd

Pyreverse: composition / aggregation arrow strange behavior (and field annotation bug)

7

I came across a diagram that seemed to have too many arrows and too many kinds of arrows. The code is something like this: ```python class P: pass class A:...

nickdrozd

Pyreverse: Aggregation/compostion doesn't work across modules.

4

### Bug description I have a project with this structure: ``` pyreverse_test __init__.py a.py b.py ``` a.py contains: ```python class A: def __init__(self) -> None: self.var = 2 ``` b.py...

bMorgan01

Flag unidiomatic-typecheck for type(x) is type(y)

2

## Type of Changes | | Type | | --- | ---------------------- | | ✓ | :bug: Bug fix | ## Description Closes #10365

alexprabhat99

`unidiomatic-typecheck` not flagged for type(x) is type(y)

6

The spirit of `unidiomatic-typecheck` is to flag unidiomatic typechecks. This is unidiomatic: ``` type(x) is type(y) ``` It should be one of: ``` isinstance(x, type(y)) issubclass(type(x), type(y)) ```

jacobtylerwalls