chore: replace ty type checker with basedpyright#1123
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mishushakov wants to merge 18 commits intomainfrom
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chore: replace ty type checker with basedpyright#1123mishushakov wants to merge 18 commits intomainfrom
mishushakov wants to merge 18 commits intomainfrom
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Resolve 43 type diagnostics reported by ty (Astral's Python type checker). Changes include: - Fixed Self type on class singletons to use concrete forward references - Added explicit type annotations for instance attributes shadowing static methods - Replaced None with UNSET sentinel for optional auto-generated API parameters - Fixed protocol mismatches and method signatures to align types - Added type: ignore suppressions for class_method_variant overload patterns and protocol structural subtyping edge cases All checks pass: ty check, ruff format, ruff check. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
The @overload declarations mixing @staticmethod/@classmethod with regular methods are fundamentally invalid in Python's type system. Remove them and keep only the @class_method_variant implementation. The runtime behavior (calling as both instance and class method) is unchanged via the descriptor. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix DockerfileParserInterface protocol: simplify copy.src to str (matching actual usage in parse_dockerfile), remove unused CopyItem import - Fix metadata type: use cast(Dict[str, str], ...) for auto-generated Union[Unset, Any] field after isinstance narrowing - Fix mcp type: use cast(Any, mcp) to bridge SDK McpServer type with auto-generated McpType0 (different representations of same data) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…d-override The child classes' _cls_connect returns Self while the parent returns the API Sandbox model. Renaming avoids the incompatible override. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract Unset isinstance checks into local variables for readability. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The downstream SandboxOpts types it as Optional[str] and checks `is not None`, so an empty string would incorrectly pass through. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Use self: str overloads to tell the type checker that methods like
Sandbox.kill("sandbox_id") and sandbox.kill() are both valid call
patterns. This avoids mixing @classmethod with instance method
overloads (which ty rejects as invalid-overload).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Switch from `self: str` overloads to `@classmethod` overloads so basedpyright can resolve the class method variants. Configure ty to ignore `invalid-overload` since the pattern is intentional. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Switch from @classmethod to @staticmethod on overloads to match the original code. @staticmethod doesn't add cls parameter so the parameter count stays consistent with the implementation, avoiding basedpyright's reportInconsistentOverload. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The class_method_variant pattern (dual instance/static dispatch) is inherently inexpressible in Python's type system, so the overload implementation can never match the static overload signature. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a CI workflow that runs type checking on PRs, mirroring the lint workflow. Add typecheck scripts to all packages (tsc for JS/TS, ty for Python). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…in permissions Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
- Suppress no-matching-overload globally (ty bug with @staticmethod overloads) - Add per-path overrides for generated API client models and protobuf stubs - Add type annotations to test data dicts to fix union type inference - Add inline ty:ignore for pytest.skip false positives - Remove now-redundant inline suppression comments Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Migrate Python type checking from ty (v0.0.15) to basedpyright in standard mode. This replaces an immature type checker with a stable, Pyright-based alternative that better handles Python patterns used in the codebase. Changes: - Updated pyproject.toml with basedpyright configuration (typeCheckingMode = "standard", excluding generated code) - Changed Makefile typecheck target from "ty check" to "basedpyright" - Fixed genuine type issues: - Removed unused sandbox_url field from SandboxOpts TypedDict - Renamed _sandbox_url() method to _sandbox_url_env() to avoid name collision - Added Unset → None coercion for API response fields in AsyncSandbox and Sandbox - Fixed resolve_symlinks bool | None narrowing in template build - Initialized loop variables in test_write.py files - Removed all ty-specific ignore comments from test files - TypeCheck now passes with 0 errors, 0 warnings Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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Summary
Migrate Python type checking from
ty(v0.0.15) to basedpyright, a mature Pyright-based type checker. This replaces an immature type checker with a stable alternative that better handles Python patterns used in the codebase.Changes
tywithbasedpyrightin dev dependenciespyproject.tomlwith basedpyright configuration (typeCheckingMode = "standard", excluding generated code)ty checktobasedpyrightTest plan
pnpm run typecheck)pnpm run lint)pnpm run format)🤖 Generated with Claude Code