Saner linters

.github/workflows/ci.yml

@@ -35,11 +35,8 @@ jobs:
           pixi-version: v0.39.0
           cache: true
           environments: lint
-      - name: Run Pylint, Mypy & Pyright
-        run: |
-          pixi run -e lint pylint
-          pixi run -e lint mypy
-          pixi run -e lint pyright
+      - name: Run Mypy
+        run: pixi run -e lint mypy
 
   checks:
     name: Check ${{ matrix.environment }}

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
         additional_dependencies: [black==24.*]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: "v4.6.0"
+    rev: "v5.0.0"
     hooks:
       - id: check-added-large-files
       - id: check-case-conflict
@@ -35,14 +35,14 @@ repos:
       - id: rst-inline-touching-normal
 
   - repo: https://github.com/rbubley/mirrors-prettier
-    rev: "v3.3.3"
+    rev: "v3.4.2"
     hooks:
       - id: prettier
         types_or: [yaml, markdown, html, css, scss, javascript, json]
         args: [--prose-wrap=always]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.6.1"
+    rev: "v0.8.2"
     hooks:
       - id: ruff
         args: ["--fix", "--show-fixes"]
@@ -68,13 +68,13 @@ repos:
         exclude: .pre-commit-config.yaml
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: "v0.19"
+    rev: "v0.23"
     hooks:
       - id: validate-pyproject
         additional_dependencies: ["validate-pyproject-schema-store[all]"]
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: "0.29.1"
+    rev: "0.30.0"
     hooks:
       - id: check-dependabot
       - id: check-github-workflows

docs/conf.py

@@ -38,7 +38,7 @@
                 <svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16">
                     <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
                 </svg>
-            """,
+            """,  # noqa: E501
             "class": "",
         },
     ],

docs/contributing.md

@@ -77,9 +77,7 @@ pixi run ipython
 
 ```
 pixi run pre-commit
-pixi run pylint
 pixi run mypy
-pixi run pyright
 ```
 
 Alternative environments are available with a subset of the dependencies and

pyproject.toml

@@ -70,9 +70,7 @@ array-api-extra = { path = ".", editable = true }
 
 [tool.pixi.feature.lint.dependencies]
 pre-commit = "*"
-pylint = "*"
-basedmypy = "*"
-basedpyright = "*"
+mypy = "*"
 typing_extensions = ">=4.12.2,<4.13"
 # import dependencies for mypy:
 array-api-strict = "*"
@@ -81,11 +79,9 @@ pytest = "*"
 
 [tool.pixi.feature.lint.tasks]
 pre-commit-install = { cmd = "pre-commit install" }
-pre-commit = { cmd = "pre-commit run -v --all-files --show-diff-on-failure" }
+pre-commit = { cmd = "pre-commit run --all-files" }
 mypy = { cmd = "mypy", cwd = "." }
-pylint = { cmd = ["pylint", "array_api_extra"], cwd = "src" }
-pyright = { cmd = "basedpyright", cwd = "." }
-lint = { depends-on = ["pre-commit", "pylint", "mypy", "pyright"] }
+lint = { depends-on = ["pre-commit", "mypy"] }
 
 [tool.pixi.feature.tests.dependencies]
 pytest = ">=6"
@@ -154,42 +150,34 @@ run.source = ["array_api_extra"]
 report.exclude_also = [
     '\.\.\.',
     'if typing.TYPE_CHECKING:',
+    'if TYPE_CHECKING:',
 ]
 
 
 # mypy
 
 [tool.mypy]
-files = ["src", "tests"]
+files = ["src", "tests", "vendor_tests"]
 python_version = "3.10"
-warn_unused_configs = true
 strict = true
-enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
-warn_unreachable = true
-disallow_untyped_defs = false
-disallow_incomplete_defs = false
 # data-apis/array-api#589
 disallow_any_expr = false
+disallow_incomplete_defs = false
+disallow_untyped_defs = false
+disallow_untyped_decorators = true
+ignore_missing_imports = true
+no_implicit_optional = true
+show_error_codes = true
+warn_redundant_casts = true
+warn_unused_configs = true
+warn_unused_ignores = true
+warn_unreachable = true
+
 
 [[tool.mypy.overrides]]
 module = "array_api_extra.*"
-disallow_untyped_defs = true
 disallow_incomplete_defs = true
-
-
-# pyright
-
-[tool.basedpyright]
-include = ["src", "tests"]
-pythonVersion = "3.10"
-pythonPlatform = "All"
-typeCheckingMode = "all"
-
-# data-apis/array-api#589
-reportAny = false
-reportExplicitAny = false
-# data-apis/array-api-strict#6
-reportUnknownMemberType = false
+disallow_untyped_defs = true
 
 
 # Ruff
@@ -200,11 +188,16 @@ target-version = "py310"
 [tool.ruff.lint]
 extend-select = [
     "B",   # flake8-bugbear
+    "F",   # Pyflakes
     "I",   # isort
+    "E",   # Pycodestyle
+    "W",   # Pycodestyle
+    "N",   # pep8-naming
     "ARG", # flake8-unused-arguments
     "C4",  # flake8-comprehensions
     "EM",  # flake8-errmsg
     "ICN", # flake8-import-conventions
+    "ISC", # flake8-implicit-str-concat
     "G",   # flake8-logging-format
     "PGH", # pygrep-hooks
     "PIE", # flake8-pie
@@ -220,29 +213,15 @@ extend-select = [
     "EXE", # flake8-executable
     "NPY", # NumPy specific rules
     "PD",  # pandas-vet
+    "UP",  # Pyupgrade
 ]
 ignore = [
     "PLR09",   # Too many <...>
     "PLR2004", # Magic value used in comparison
     "ISC001",  # Conflicts with formatter
+    "N802",    # Function name should be lowercase
+    "N806",    # Variable in function should be lowercase
 ]
 
 [tool.ruff.lint.per-file-ignores]
 "tests/**" = ["T20"]
-
-
-# Pylint
-
-[tool.pylint]
-py-version = "3.10"
-ignore-paths = [".*/_version.py"]
-reports.output-format = "colorized"
-similarities.ignore-imports = "yes"
-messages_control.disable = [
-    "design",
-    "fixme",
-    "line-too-long",
-    "missing-module-docstring",
-    "missing-function-docstring",
-    "wrong-import-position",
-]

src/array_api_extra/__init__.py

@@ -1,10 +1,9 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
+from __future__ import annotations
 
 from ._funcs import atleast_nd, cov, create_diagonal, expand_dims, kron, setdiff1d, sinc
 
 __version__ = "0.3.3.dev0"
 
-# pylint: disable=duplicate-code
 __all__ = [
     "__version__",
     "atleast_nd",

src/array_api_extra/_funcs.py

@@ -1,13 +1,10 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
+from __future__ import annotations
 
-import typing
 import warnings
 
-if typing.TYPE_CHECKING:
-    from ._lib._typing import Array, ModuleType
-
 from ._lib import _utils
 from ._lib._compat import array_namespace
+from ._lib._typing import Array, ModuleType
 
 __all__ = [
     "atleast_nd",

src/array_api_extra/_lib/_compat.py

@@ -3,13 +3,13 @@
 from __future__ import annotations
 
 try:
-    from ..._array_api_compat_vendor import (  # pyright: ignore[reportMissingImports]
-        array_namespace,  # pyright: ignore[reportUnknownVariableType]
-        device,  # pyright: ignore[reportUnknownVariableType]
+    from ..._array_api_compat_vendor import (
+        array_namespace,
+        device,
     )
 except ImportError:
-    from array_api_compat import (  # pyright: ignore[reportMissingTypeStubs]
-        array_namespace,  # pyright: ignore[reportUnknownVariableType]
+    from array_api_compat import (
+        array_namespace,
         device,
     )
 

src/array_api_extra/_lib/_typing.py

@@ -1,22 +1,10 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
+from __future__ import annotations
 
-import typing
 from types import ModuleType
 from typing import Any
 
-if typing.TYPE_CHECKING:
-    from typing_extensions import override
+# To be changed to a Protocol later (see data-apis/array-api#589)
+Array = Any
+Device = Any
 
-    # To be changed to a Protocol later (see data-apis/array-api#589)
-    Array = Any  # type: ignore[no-any-explicit]
-    Device = Any  # type: ignore[no-any-explicit]
-else:
-
-    def no_op_decorator(f):  # pyright: ignore[reportUnreachable]
-        return f
-
-    override = no_op_decorator
-
-__all__ = ["ModuleType", "override"]
-if typing.TYPE_CHECKING:
-    __all__ += ["Array", "Device"]
+__all__ = ["Array", "Device", "ModuleType"]

src/array_api_extra/_lib/_utils.py

@@ -1,11 +1,7 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
-
-import typing
-
-if typing.TYPE_CHECKING:
-    from ._typing import Array, ModuleType
+from __future__ import annotations
 
 from . import _compat
+from ._typing import Array, ModuleType
 
 __all__ = ["in1d", "mean"]
 

tests/test_funcs.py

@@ -1,11 +1,10 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
+from __future__ import annotations
 
 import contextlib
-import typing
 import warnings
 
 # data-apis/array-api-strict#6
-import array_api_strict as xp  # type: ignore[import-untyped]  # pyright: ignore[reportMissingTypeStubs]
+import array_api_strict as xp
 import numpy as np
 import pytest
 from numpy.testing import assert_allclose, assert_array_equal, assert_equal
@@ -19,9 +18,7 @@
     setdiff1d,
     sinc,
 )
-
-if typing.TYPE_CHECKING:
-    from array_api_extra._lib._typing import Array
+from array_api_extra._lib._typing import Array
 
 
 class TestAtLeastND:

tests/test_utils.py

@@ -1,17 +1,13 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
-
-import typing
+from __future__ import annotations
 
 # data-apis/array-api-strict#6
-import array_api_strict as xp  # type: ignore[import-untyped]  # pyright: ignore[reportMissingTypeStubs]
+import array_api_strict as xp
 import pytest
 from numpy.testing import assert_array_equal
 
+from array_api_extra._lib._typing import Array
 from array_api_extra._lib._utils import in1d
 
-if typing.TYPE_CHECKING:
-    from array_api_extra._lib._typing import Array
-
 
 # some test coverage already provided by TestSetDiff1D
 class TestIn1D:

tests/test_version.py

@@ -1,4 +1,4 @@
-from __future__ import annotations  # https://github.com/pylint-dev/pylint/pull/9990
+from __future__ import annotations
 
 import importlib.metadata
 

vendor_tests/test_vendor.py

@@ -8,7 +8,7 @@ def test_vendor_compat():
     from ._array_api_compat_vendor import array_namespace
 
     x = xp.asarray([1, 2, 3])
-    assert array_namespace(x) is xp
+    assert array_namespace(x) is xp  # type: ignore[no-untyped-call]
 
 
 def test_vendor_extra():