Issues

• Missing semantic highlighting in staged Git diffs

  DetachHead/basedpyright#1899 · Filter by author shoucandanghehe opened on Oct 21, 2026

• global in a notebook cell reports a name from an earlier cell as unbound

  DetachHead/basedpyright#1898 · Filter by author felfoldy opened on Oct 21, 2026

• False positive reportOverlappingOverload with generic classes

  awaiting responsetype checking / linting
  DetachHead/basedpyright#1897 · Filter by author Wizzerinus opened on Oct 15, 2026
  1

• [enhancement]add explaination of each options in setting basedpyright.analysis.typeCheckingMode

  documentationvscode
  DetachHead/basedpyright#1894 · Filter by author TurnOffNOD opened on Sep 28, 2026
  1

• LSP: textDocument/didClose causes disappearing warnings/errors after a few seconds of opening file

  vim/neovim
  DetachHead/basedpyright#1892 · Filter by author Chris927 opened on Sep 21, 2026
  3

• workspace/willRenameFiles ignores the directory part of a move: no edits when a module or package moves to another directory, wrong edits when it is moved and renamed together

  language server
  DetachHead/basedpyright#1888 · Filter by author calebgregory opened on Sep 15, 2026
  2

• organizeImports should be dynamically registered and unregistered when disableOrganizeImports is enabled

  language server
  DetachHead/basedpyright#1881 · Filter by author randomoOCoder opened on Sep 9, 2026
  3

• Repeated workspace/diagnostic requests cause unbounded memory growth

  language serverupstream bug
  DetachHead/basedpyright#1868 · Filter by author jfdoming opened on Aug 9, 2026
  1

• reportUnnecessaryComparison ignores assert_never inside control flow blocks

  type checking / lintingunreachable
  DetachHead/basedpyright#1865 · Filter by author vmphase opened on Aug 4, 2026
  4

• Automated tests for the VS Code extension

  testsvscode
  DetachHead/basedpyright#1861 · Filter by author Weidav opened on Jul 20, 2026
  1

• Split reportCallIssue into more granular diagnostics for call argument validation

  type checking / linting
  DetachHead/basedpyright#1858 · Filter by author PizzoUnicredit opened on Jul 14, 2026
  2

• Types from typing turn into Unknown when typing module is imported with import as with a custom name AND overshadowed by a * import of another typing module import done in the same fashion

  type checking / linting
  DetachHead/basedpyright#1854 · Filter by author dogtopus opened on Jul 10, 2026
  1

• Allow variables in iterable-unpacking assignment to narrow together

  type checking / linting
  DetachHead/basedpyright#1850 · Filter by author benblank opened on Jul 2, 2026
  2

• variance of generic used in Annotated attribute is affected by usages outside of the class

  type checking / lintingupstream bug
  DetachHead/basedpyright#1846 · Filter by author DetachHead opened on Jun 28, 2026

• Unable to resolve import for submodule defined within extension module even when stubs are available

  rejected upstreamtype checking / linting
  DetachHead/basedpyright#1845 · Filter by author JPK314 opened on Jun 27, 2026
  1

• Binder omits a subset of module-level classes from google-genai's large types.py (symbols present in source + runtime)

  awaiting response
  DetachHead/basedpyright#1841 · Filter by author gtstamant opened on Jun 23, 2026
  3

• Type narrowing does not work when a tuple with union and other type is passed to isinstance

  type checking / lintingupstream bug
  DetachHead/basedpyright#1831 · Filter by author PerchunPak opened on Jun 13, 2026
  2

• Basedpyright marks the class for different oss as erroneous

  configdocumentation
  DetachHead/basedpyright#1818 · Filter by author Wintreist opened on Jun 9, 2026
  4

• False-Positive (reportUnsafeMultipleInheritance) when using ABC or a Protocol with pydantic BaseModel

  type checking / linting
  DetachHead/basedpyright#1817 · Filter by author Amolition opened on Jun 5, 2026
  2

• Suppressing warnings with --level shows zero warnings count

  cli
  DetachHead/basedpyright#1809 · Filter by author spanktar opened on May 26, 2026
  1

• False positive passing self to function in other file expecting object of class type

  awaiting response
  DetachHead/basedpyright#1800 · Filter by author ethanbb opened on May 11, 2026
  3

• reportIndexIssue false negative on non-subscriptable type used with cast when __future__.annotations is imported

  type checking / lintingupstream bug
  DetachHead/basedpyright#1799 · Filter by author DetachHead opened on May 11, 2026

• Autocomplete Literal values in match/case patterns (narrowing-aware completion)

  language serverLSP: completionspylance parity
  DetachHead/basedpyright#1798 · Filter by author Darcy-C opened on May 9, 2026
  1

• render markdown in docstrings

  language serverpylance parity
  DetachHead/basedpyright#1790 · Filter by author rami-shalhoub opened on Apr 29, 2026
  3

• reportDeprecated doesn't work on overridden deprecated methods

  type checking / linting
  DetachHead/basedpyright#1789 · Filter by author DetachHead opened on Apr 29, 2026