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False positive reportAssignmentType for type widening from a newly-created object

good first issueGood for newcomersGood for newcomers

rejected upstreamalso a bug in pyright/pylance or feature that isn't in pyright/pylance - they refused to address italso a bug in pyright/pylance or feature that isn't in pyright/pylance - they refused to address it

Status: Open.

#1486 In DetachHead/basedpyright;

· Phrogz opened on Sep 18, 2025

FR: Type narrowing of lists based on any(isinstance) checks

awaiting responsewaiting for more info from the author - will eventually close if they don't respondwaiting for more info from the author - will eventually close if they don't respond

type checking / lintingissues relating to existing diagnostic rules or proposals for new diagnostic rulesissues relating to existing diagnostic rules or proposals for new diagnostic rules

Status: Open.

#1484 In DetachHead/basedpyright;

· Kayzels opened on Sep 18, 2025

infer <code>Never</code> return type from <code>Never</code> function called in body

type checking / lintingissues relating to existing diagnostic rules or proposals for new diagnostic rulesissues relating to existing diagnostic rules or proposals for new diagnostic rules

Status: Open.

#1483 In DetachHead/basedpyright;

· KotlinIsland opened on Sep 18, 2025

warnings are not correctly removed and CLI exits with code 1 when warnings are filtered out by <code>--level</code> argument and running in github actions

cli

Status: Open.

#1481 In DetachHead/basedpyright;

· DetachHead opened on Sep 17, 2025

include more info in completions

language server

LSP: completions

pycharm parityfeature that exists in pycharm but not pyrightfeature that exists in pycharm but not pyright

Status: Open.

#1478 In DetachHead/basedpyright;

· KotlinIsland opened on Sep 17, 2025

False positive "ReportUnreachable" warning

needs investigationawaiting verification by a maintainer that the issue is validawaiting verification by a maintainer that the issue is valid

Status: Open.

#1477 In DetachHead/basedpyright;

· Pierre-Assemat opened on Sep 16, 2025

Baseline is not updated automatically if there are new errors or warnings

baseline

Status: Open.

#1475 In DetachHead/basedpyright;

· the-glu opened on Sep 15, 2025

Variables defined in trivial loops are possibly unbound

awaiting responsewaiting for more info from the author - will eventually close if they don't respondwaiting for more info from the author - will eventually close if they don't respond

Status: Open.

#1474 In DetachHead/basedpyright;

· Zaczero opened on Sep 15, 2025

<code>reportIncompatibleMethodOverride</code> false positive when return type is a covariant generic and the overridden method has an inferred return type

type checking / lintingissues relating to existing diagnostic rules or proposals for new diagnostic rulesissues relating to existing diagnostic rules or proposals for new diagnostic rules

upstream buga bug that also exists in pyright but has not been raised upstreama bug that also exists in pyright but has not been raised upstream

Status: Open.

#1471 In DetachHead/basedpyright;

· KotlinIsland opened on Sep 15, 2025

enforce operators include possible right hand types in their input parameter

awaiting responsewaiting for more info from the author - will eventually close if they don't respondwaiting for more info from the author - will eventually close if they don't respond

type checking / lintingissues relating to existing diagnostic rules or proposals for new diagnostic rulesissues relating to existing diagnostic rules or proposals for new diagnostic rules

Status: Open.

#1468 In DetachHead/basedpyright;

· KotlinIsland opened on Sep 13, 2025

Update zed docs

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#1466 In DetachHead/basedpyright;

· DetachHead opened on Sep 10, 2025

redundant error when parameter is explicit <code>Any</code>

type checking / lintingissues relating to existing diagnostic rules or proposals for new diagnostic rulesissues relating to existing diagnostic rules or proposals for new diagnostic rules

Status: Open.

#1464 In DetachHead/basedpyright;

· KotlinIsland opened on Sep 8, 2025