Use colour checks configuration.

.coveragerc

@@ -5,4 +5,5 @@ sigterm = True
 exclude_lines =
     pragma: no cover
     if __name__ == .__main__.:
+    if TYPE_CHECKING:
     pass

colour_datasets/__init__.py

@@ -56,7 +56,7 @@
 __major_version__ = "0"
 __minor_version__ = "2"
 __change_version__ = "6"
-__version__ = ".".join((__major_version__, __minor_version__, __change_version__))
+__version__ = f"{__major_version__}.{__minor_version__}.{__change_version__}"
 
 try:
     _version = (
@@ -68,7 +68,7 @@
         .strip()
         .decode("utf-8")
     )
-except Exception:
+except Exception:  # noqa: BLE001
     _version = __version__
 
 colour.utilities.ANCILLARY_COLOUR_SCIENCE_PACKAGES["colour-datasets"] = _version  # pyright: ignore

colour_datasets/loaders/__init__.py

@@ -3,8 +3,11 @@
 from __future__ import annotations
 
 import sys
+import typing
+
+if typing.TYPE_CHECKING:
+    from colour.hints import Any
 
-from colour.hints import Any
 from colour.utilities import CanonicalMapping, warning
 
 from colour_datasets.records import datasets

colour_datasets/loaders/abstract.py

@@ -9,11 +9,13 @@
 
 from __future__ import annotations
 
+import typing
 from abc import ABC, abstractmethod
 
-from colour.hints import Any
+if typing.TYPE_CHECKING:
+    from colour.hints import Any
 
-from colour_datasets.records import Record
+    from colour_datasets.records import Record
 
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
@@ -122,7 +124,7 @@ def load(self) -> Any:
             when they implement it, e.g., ``super().sync()``.
         """
 
-    def sync(self):
+    def sync(self) -> None:
         """
         Sync the dataset content, i.e., checks whether it is synced and pulls
         it if required.

colour_datasets/loaders/asano2015.py

@@ -17,7 +17,8 @@
 from __future__ import annotations
 
 import os
-from collections import namedtuple
+import typing
+from dataclasses import dataclass, field
 
 import numpy as np
 import xlrd
@@ -26,7 +27,10 @@
     LMS_ConeFundamentals,
     XYZ_ColourMatchingFunctions,
 )
-from colour.hints import Dict, NDArrayFloat
+
+if typing.TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.utilities import as_float_array, tstack
 
 from colour_datasets.loaders import AbstractDatasetLoader
@@ -47,12 +51,8 @@
 ]
 
 
-class Specification_Asano2015(
-    namedtuple(
-        "Specification_Asano2015",
-        ("XYZ_2", "XYZ_10", "LMS_2", "LMS_10", "parameters", "others"),
-    )
-):
+@dataclass(frozen=True)
+class Specification_Asano2015:
     """
     Define the *Asano (2015)* specification for an observer.
 
@@ -76,22 +76,12 @@ class Specification_Asano2015(
     :cite:`Asano2015`
     """
 
-    def __new__(
-        cls,
-        XYZ_2: XYZ_ColourMatchingFunctions,
-        XYZ_10: XYZ_ColourMatchingFunctions,
-        LMS_2: LMS_ConeFundamentals,
-        LMS_10: LMS_ConeFundamentals,
-        parameters: NDArrayFloat,
-        others: Dict | None = None,
-    ):
-        """
-        Return a new instance of the
-        :class:`colour_datasets.loaders.asano2015.Specification_Asano2015`
-        class.
-        """
-
-        return super().__new__(cls, XYZ_2, XYZ_10, LMS_2, LMS_10, parameters, others)
+    XYZ_2: XYZ_ColourMatchingFunctions
+    XYZ_10: XYZ_ColourMatchingFunctions
+    LMS_2: LMS_ConeFundamentals
+    LMS_10: LMS_ConeFundamentals
+    parameters: Dict
+    others: Dict = field(default_factory=dict)
 
 
 class DatasetLoader_Asano2015(AbstractDatasetLoader):
@@ -199,7 +189,7 @@ def load(self) -> Dict[str, Dict[int, Specification_Asano2015]]:
                 observer["LMS_2"],
                 observer["LMS_10"],
                 observer["parameters"],
-                dict(zip(header, values[i])),
+                dict(zip(header, values[i], strict=False)),
             )
 
         return self._content
@@ -284,7 +274,9 @@ def parse_workbook_Asano2015(
 
         for i in range(observers[1]):
             observer = i + 1
-            data[observer]["parameters"] = dict(zip(header, as_float_array(values[i])))
+            data[observer]["parameters"] = dict(
+                zip(header, as_float_array(values[i]), strict=False)
+            )
 
         return data
 

colour_datasets/loaders/brendel2020.py

@@ -18,10 +18,14 @@
 from __future__ import annotations
 
 import os
+import typing
 
 import numpy as np
 from colour import LinearInterpolator, SpectralDistribution, SpectralShape
-from colour.hints import Dict
+
+if typing.TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.utilities import as_int
 
 from colour_datasets.loaders import AbstractDatasetLoader