Bpr

.github/workflows/ci.yml

@@ -60,8 +60,7 @@ jobs:
                 build_py_project_in_venv
                 run_pylint $(get_proj_name)
 
-    mypy:
-        name: Mypy
+    basedpyright:
         runs-on: ubuntu-latest
         steps:
         -   uses: actions/checkout@v4
@@ -74,8 +73,8 @@ jobs:
                 curl -L -O https://tiker.net/ci-support-v0
                 . ci-support-v0
                 build_py_project_in_venv
-                pip install mypy
-                mypy "$(get_proj_name)"
+                pip install basedpyright
+                basedpyright
 
     pytest:
         name: Pytest on Py${{ matrix.python-version }} ${{ matrix.os }}

.gitlab-ci.yml

@@ -19,13 +19,13 @@ Ruff:
   except:
   - tags
 
-Mypy:
+basedpyright:
   script: |
     curl -L -O https://tiker.net/ci-support-v0
     . ci-support-v0
     build_py_project_in_venv
-    pip install mypy
-    mypy "$(get_proj_name)"
+    pip install basedpyright
+    basedpyright
   tags:
   - python3
   except:

namedisl/__init__.py

@@ -31,14 +31,14 @@
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 """
-
 import re
 from collections.abc import Mapping
 from dataclasses import dataclass
 from importlib import metadata
 from typing import TypeAlias, TypeVar, overload
 
 from constantdict import constantdict
+from typing_extensions import override
 
 import islpy as isl
 
@@ -54,7 +54,7 @@
 
 
 def _strip_names(obj: IslObject) -> tuple[IslObject, NameToDim]:
-    name_to_dim = {}
+    name_to_dim: dict[str, tuple[isl.dim_type, int]] = {}
     for tp in isl._CHECK_DIM_TYPES:
         for i in range(obj.dim(tp)):
             name = obj.get_dim_name(tp, i)
@@ -82,6 +82,7 @@ class BasicSet:
     _obj: isl.BasicSet
     _name_to_dim: NameToDim
 
+    @override
     def __str__(self) -> str:
         return str(_restore_names(self._obj, self._name_to_dim))
 

pyproject.toml

@@ -72,13 +72,38 @@ lines-after-imports = 2
 required-imports = ["from __future__ import annotations"]
 
 
-[tool.mypy]
-python_version = "3.10"
-ignore_missing_imports = true
-warn_unused_ignores = true
-strict = true
-
 [tool.typos.default]
 extend-ignore-re = [
   "(?Rm)^.*(#|//)\\s*spellchecker:\\s*disable-line$"
 ]
+
+
+[tool.basedpyright]
+reportImplicitStringConcatenation = "none"
+reportUnnecessaryIsInstance = "none"
+reportUnusedCallResult = "none"
+reportExplicitAny = "none"
+reportPrivateUsage = "none"
+reportPrivateImportUsage = "none"
+
+reportUnreachable = "hint"
+reportUnnecessaryComparison = "hint"
+
+# This reports even cycles that are qualified by 'if TYPE_CHECKING'. Not what
+# we care about at this moment.
+# https://github.com/microsoft/pyright/issues/746
+reportImportCycles = "none"
+
+pythonVersion = "3.10"
+pythonPlatform = "All"
+
+exclude = [
+    "proto-tests/*.py",
+    "contrib/mem-pattern-explorer/*.py",
+    "loopy/ipython_ext.py",
+    "loopy/frontend/fortran/*.py",
+    "doc",
+    ".conda-root",
+    ".env",
+]
+