Fix type for numpy random in tests

Author: WardBrian

.pre-commit-config.yaml

@@ -23,7 +23,6 @@ repos:
     rev: v1.5.0
     hooks:
       - id: mypy
-        exclude: ^test/
         additional_dependencies: [ numpy >= 1.22]
   # local uses the user-installed pylint, this allows dependency checking
   - repo: local

cmdstanpy/cmdstan_args.py

@@ -643,7 +643,7 @@ def __init__(
             PathfinderArgs,
         ],
         data: Union[Mapping[str, Any], str, None] = None,
-        seed: Union[int, list[int], None] = None,
+        seed: Union[int, np.integer, list[int], list[np.integer], None] = None,
         inits: Union[int, float, str, list[str], None] = None,
         output_dir: OptionalPath = None,
         sig_figs: Optional[int] = None,

test/test_cmdstan_args.py

@@ -345,7 +345,7 @@ def test_args_good() -> None:
 
     # integer type
     rng = np.random.default_rng(42)
-    seed = int(rng.integers(low=0, high=int(1e7)))
+    seed: np.integer = rng.integers(low=0, high=int(1e7))  # type: ignore
     assert not isinstance(seed, int)
     assert isinstance(seed, np.integer)