ci: Use ty instead of mypy

Author: pawamoy

src/griffe2md/_internal/main.py

@@ -166,7 +166,7 @@ def render_package_docs(package: str, config: ConfigDict | None = None, *, forma
     )
     module = loader.load(package)
     loader.resolve_aliases(external=True)
-    return render_object_docs(module, config, format_md=format_md)  # type: ignore[arg-type]
+    return render_object_docs(module, config, format_md=format_md)  # ty: ignore[invalid-argument-type]
 
 
 def write_package_docs(

src/griffe2md/_internal/rendering.py

@@ -118,7 +118,7 @@ def _stash_crossref(stash: dict[str, str], crossref: str, *, length: int) -> str
 
 
 def _format_signature(name: Markup, signature: str, line_length: int) -> str:
-    name = str(name).strip()  # type: ignore[assignment]
+    name = str(name).strip()  # ty: ignore[invalid-assignment]
     signature = signature.strip()
     if len(name + signature) < line_length:
         return name + signature
@@ -372,7 +372,7 @@ def do_filter_objects(
 @lru_cache(maxsize=1)
 def _get_black_formatter() -> Callable[[str, int], str]:
     try:
-        from black import InvalidInput, Mode, format_str  # noqa: PLC0415
+        from black import InvalidInput, Mode, format_str  # noqa: PLC0415  # ty: ignore[unresolved-import]
     except ModuleNotFoundError:
         _logger.info("Formatting signatures requires Black to be installed.")
         return lambda text, _: text
@@ -401,7 +401,7 @@ def from_private_package(obj: Object | Alias) -> bool:
     if not obj.is_alias:
         return False
     try:
-        return obj.target.package.name == f"_{obj.parent.package.name}"  # type: ignore[union-attr]
+        return obj.target.package.name == f"_{obj.parent.package.name}"  # ty: ignore[possibly-missing-attribute]
     except (AliasResolutionError, CyclicAliasError):
         return False
 

tests/test_config.py

@@ -1,22 +1,28 @@
 """Test config loading."""
 
+from __future__ import annotations
+
 from pathlib import Path
+from typing import TYPE_CHECKING
 from unittest.mock import Mock, patch
 
 import pytest
 
 import griffe2md
 
+if TYPE_CHECKING:
+    import py
+
 
 @pytest.mark.parametrize("rel_path", griffe2md.CONFIG_FILE_PATHS)
-def test_load_config(tmpdir: Path, rel_path: Path) -> None:
+def test_load_config(tmpdir: py.path.local, rel_path: Path) -> None:
     """Test that config is loaded."""
     expected_config = {"dummy": True}
     config_text = "dummy=true"
 
     mock_write = Mock()
 
-    with tmpdir.as_cwd(), patch("griffe2md._internal.cli.write_package_docs", mock_write):  # type: ignore[attr-defined]
+    with tmpdir.as_cwd(), patch("griffe2md._internal.cli.write_package_docs", mock_write):
         text = f"[tool.griffe2md]\n{config_text}" if rel_path.name == "pyproject.toml" else config_text
         config_path = Path(tmpdir) / rel_path
         config_path.parent.mkdir(parents=True, exist_ok=True)