Improve type checking.

Author: tobiasraabe

.github/workflows/main.yml

@@ -15,6 +15,21 @@ on:
 
 jobs:
 
+  run-type-checking:
+
+    name: Run tests for type-checking
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: .python-version
+          allow-prereleases: true
+          cache: pip
+      - run: pip install tox-uv
+      - run: tox -e typing
+
   run-tests:
 
     name: Run tests for ${{ matrix.os }} on ${{ matrix.environment }}

.pre-commit-config.yaml

@@ -42,18 +42,6 @@ repos:
             mdformat-black,
         ]
         args: [--wrap, "88"]
--   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v1.10.0'
-    hooks:
-    -   id: mypy
-        additional_dependencies: [
-            attrs>=21.3.0,
-            click,
-            pytask>=0.4.0,
-            types-PyYAML,
-            types-setuptools
-        ]
-        pass_filenames: false
 - repo: https://github.com/codespell-project/codespell
   rev: v2.2.6
   hooks:

CHANGES.md

@@ -11,6 +11,7 @@ releases are available on [PyPI](https://pypi.org/project/pytask-julia) and
 - {pull}`32` uses trusted publishing for PyPI.
 - {pull}`33` uses uuid4 to generate more robust file names for serialized arguments.
 - {pull}`36` updates tests for pytask v0.5.
+- {pull}`37` improves type-checking.
 
 ## 0.4.0 - 2023-10-08
 

pyproject.toml

@@ -35,6 +35,7 @@ pytask_julia = "pytask_julia.plugin"
 
 [project.optional-dependencies]
 test = ["pytask-parallel", "pytest", "pytest-cov", "pytest-xdist", "pyyaml"]
+typing = ["mypy", "pyyaml", "types-PyYAML"]
 
 [tool.rye]
 managed = true

tox.ini

@@ -1,23 +1,19 @@
 [tox]
-envlist = pytest
+requires = tox>=4
+envlist = test, typing
 
 [testenv]
 allowlist_externals = julia
 passenv = CI
-usedevelop = true
+package = editable
 
-[testenv:pytest]
-deps =
-    # Package dependencies
-    pytask >=0.4.0
-    pytask-parallel >=0.4.0
-
-    # Optional package dependencies
-    pyyaml
-
-    pytest
-    pytest-cov
-    pytest-xdist
+[testenv:test]
+extras = test
 commands =
     julia --project=. --eval "import Pkg; Pkg.instantiate()"
     pytest {posargs}
+
+
+[testenv:typing]
+extras = typing
+commands = mypy