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Incorrect detection of unused variables in generators

UserBugs reported by external users that should be prioritisedBugs reported by external users that should be prioritised

Status: Open.

Bug

#1670 In facebook/pyrefly;

· PabloRuizCuevas opened on Nov 23, 2025

panic: <code>Internal error: key not found</code> with yield expression in type annotation

Status: Open.

#1669 In facebook/pyrefly;

· correctmost opened on Nov 22, 2025

Tests failing in Nix builds

Status: Open.

#1667 In facebook/pyrefly;

· cybardev opened on Nov 22, 2025

Hovering on function docstrings shows unnecessary <code>Literal["..."]</code>

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1665 In facebook/pyrefly;

· astronuttt opened on Nov 22, 2025

Wrong resolution order in importing classes with same name as modules

typechecking

Status: Open.

Bug

#1663 In facebook/pyrefly;

· PabloRuizCuevas opened on Nov 22, 2025

[Feature] Add ability to set command to discover the interpreter

configuration

Status: Open.

Feature

#1662 In facebook/pyrefly;

· bmarroquin opened on Nov 22, 2025

High memory usage on Antigravity (google's new IDE)

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1661 In facebook/pyrefly;

· yangdanny97 opened on Nov 22, 2025

Pyrefly crashes on check

crash

Status: Open.

Bug

#1659 In facebook/pyrefly;

· jrdnh opened on Nov 21, 2025

Flags using list[str] for <code>columns</code> and <code>index</code> on pd.DataFrame

typechecking

Status: Open.

Bug

#1657 In facebook/pyrefly;

· wyfok opened on Nov 21, 2025

pyrefly lsp cannot find imports from virtual environment

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

pycharm

Status: Open.

Bug

#1655 In facebook/pyrefly;

· bmarroquin opened on Nov 21, 2025

[lsp][completion] rank results based on compatibility in context

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Feature

#1653 In facebook/pyrefly;

· kinto0 opened on Nov 21, 2025

Infer descriptor type

needs-discussionAn issue where it's not clear whether there is a bug or we are behaving as expected.An issue where it's not clear whether there is a bug or we are behaving as expected.

typechecking

Status: Open.

Feature

#1652 In facebook/pyrefly;

· iwanb opened on Nov 21, 2025