diff --git a/.coveragerc b/.coveragerc
index 171cfe5..c339195 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -5,4 +5,5 @@ sigterm = True
 exclude_lines =
     pragma: no cover
     if __name__ == .__main__.:
+    if TYPE_CHECKING:
     pass
diff --git a/colour_datasets/__init__.py b/colour_datasets/__init__.py
index 4099509..c06086b 100644
--- a/colour_datasets/__init__.py
+++ b/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
diff --git a/colour_datasets/loaders/__init__.py b/colour_datasets/loaders/__init__.py
index 5aaf654..76ecf2d 100644
--- a/colour_datasets/loaders/__init__.py
+++ b/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
diff --git a/colour_datasets/loaders/abstract.py b/colour_datasets/loaders/abstract.py
index 433b195..b5538c1 100644
--- a/colour_datasets/loaders/abstract.py
+++ b/colour_datasets/loaders/abstract.py
@@ -10,10 +10,12 @@
 from __future__ import annotations
 
 from abc import ABC, abstractmethod
+from typing import TYPE_CHECKING
 
-from colour.hints import Any
+if 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.
diff --git a/colour_datasets/loaders/asano2015.py b/colour_datasets/loaders/asano2015.py
index a6d2720..cfd829a 100644
--- a/colour_datasets/loaders/asano2015.py
+++ b/colour_datasets/loaders/asano2015.py
@@ -17,7 +17,8 @@
 from __future__ import annotations
 
 import os
-from collections import namedtuple
+from dataclasses import dataclass, field
+from typing import TYPE_CHECKING
 
 import numpy as np
 import xlrd
@@ -26,7 +27,10 @@
     LMS_ConeFundamentals,
     XYZ_ColourMatchingFunctions,
 )
-from colour.hints import Dict, NDArrayFloat
+
+if 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
 
diff --git a/colour_datasets/loaders/brendel2020.py b/colour_datasets/loaders/brendel2020.py
index 343b636..5a9141c 100644
--- a/colour_datasets/loaders/brendel2020.py
+++ b/colour_datasets/loaders/brendel2020.py
@@ -18,10 +18,14 @@
 from __future__ import annotations
 
 import os
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour import LinearInterpolator, SpectralDistribution, SpectralShape
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.utilities import as_int
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/dyer2017.py b/colour_datasets/loaders/dyer2017.py
index 5be60f8..677b6b2 100644
--- a/colour_datasets/loaders/dyer2017.py
+++ b/colour_datasets/loaders/dyer2017.py
@@ -19,10 +19,14 @@
 import glob
 import json
 import os
+from typing import TYPE_CHECKING
 
 from colour import MultiSpectralDistributions, SpectralDistribution
 from colour.continuous import MultiSignals, Signal
-from colour.hints import Any, Dict, Literal
+
+if TYPE_CHECKING:
+    from colour.hints import Any, Dict, Literal
+
 from colour.utilities import attest, is_numeric, optional
 
 from colour_datasets.loaders import AbstractDatasetLoader
@@ -163,7 +167,7 @@ def schema_version(self) -> str | None:
         return self._schema_version
 
     @schema_version.setter
-    def schema_version(self, value: str | None):
+    def schema_version(self, value: str | None) -> None:
         """Setter for the **self.schema_version** property."""
 
         if value is not None:
@@ -193,7 +197,7 @@ def catalog_number(self) -> str | None:
         return self._catalog_number
 
     @catalog_number.setter
-    def catalog_number(self, value: str | None):
+    def catalog_number(self, value: str | None) -> None:
         """Setter for the **self.catalog_number** property."""
 
         if value is not None:
@@ -223,7 +227,7 @@ def description(self) -> str | None:
         return self._description
 
     @description.setter
-    def description(self, value: str | None):
+    def description(self, value: str | None) -> None:
         """Setter for the **self.description** property."""
 
         if value is not None:
@@ -253,7 +257,7 @@ def document_creator(self) -> str | None:
         return self._document_creator
 
     @document_creator.setter
-    def document_creator(self, value: str | None):
+    def document_creator(self, value: str | None) -> None:
         """Setter for the **self.document_creator** property."""
 
         if value is not None:
@@ -283,7 +287,7 @@ def unique_identifier(self) -> str | None:
         return self._unique_identifier
 
     @unique_identifier.setter
-    def unique_identifier(self, value: str | None):
+    def unique_identifier(self, value: str | None) -> None:
         """Setter for the **self.unique_identifier** property."""
 
         if value is not None:
@@ -313,7 +317,7 @@ def measurement_equipment(self) -> str | None:
         return self._measurement_equipment
 
     @measurement_equipment.setter
-    def measurement_equipment(self, value: str | None):
+    def measurement_equipment(self, value: str | None) -> None:
         """Setter for the **self.measurement_equipment** property."""
 
         if value is not None:
@@ -343,7 +347,7 @@ def laboratory(self) -> str | None:
         return self._laboratory
 
     @laboratory.setter
-    def laboratory(self, value: str | None):
+    def laboratory(self, value: str | None) -> None:
         """Setter for the **self.measurement_equipment** property."""
 
         if value is not None:
@@ -373,7 +377,7 @@ def document_creation_date(self) -> str | None:
         return self._document_creation_date
 
     @document_creation_date.setter
-    def document_creation_date(self, value: str | None):
+    def document_creation_date(self, value: str | None) -> None:
         """Setter for the **self.document_creation_date** property."""
 
         if value is not None:
@@ -403,7 +407,7 @@ def comments(self) -> str | None:
         return self._comments
 
     @comments.setter
-    def comments(self, value: str | None):
+    def comments(self, value: str | None) -> None:
         """Setter for the **self.comments** property."""
 
         if value is not None:
@@ -433,7 +437,7 @@ def license(self) -> str | None:
         return self._license
 
     @license.setter
-    def license(self, value: str | None):
+    def license(self, value: str | None) -> None:
         """Setter for the **self.license** property."""
 
         if value is not None:
@@ -628,7 +632,7 @@ def path(self) -> str | None:
         return self._path
 
     @path.setter
-    def path(self, value: str | None):
+    def path(self, value: str | None) -> None:
         """Setter for the **self.path** property."""
 
         if value is not None:
@@ -657,7 +661,7 @@ def header(self) -> SpectralDataHeader_AMPAS:
         return self._header
 
     @header.setter
-    def header(self, value: SpectralDataHeader_AMPAS):
+    def header(self, value: SpectralDataHeader_AMPAS) -> None:
         """Setter for the **self.header** property."""
 
         attest(
@@ -720,7 +724,7 @@ def units(
             "other",
         ]
         | None,
-    ):
+    ) -> None:
         """Setter for the **self.units** property."""
 
         if value is not None:
@@ -785,7 +789,7 @@ def reflection_geometry(
             "other",
         ]
         | None,
-    ):
+    ) -> None:
         """Setter for the **self.reflection_geometry** property."""
 
         if value is not None:
@@ -820,7 +824,7 @@ def transmission_geometry(
     def transmission_geometry(
         self,
         value: Literal["0:0", "di:0", "de:0", "0:di", "0:de", "d:d", "other"] | None,
-    ):
+    ) -> None:
         """Setter for the **self.transmission_geometry** property."""
 
         if value is not None:
@@ -850,7 +854,7 @@ def bandwidth_FWHM(self) -> float | None:
         return self._bandwidth_FWHM
 
     @bandwidth_FWHM.setter
-    def bandwidth_FWHM(self, value: float | None):
+    def bandwidth_FWHM(self, value: float | None) -> None:
         """Setter for the **self.bandwidth_FWHM** property."""
 
         if value is not None:
@@ -881,7 +885,7 @@ def bandwidth_corrected(self) -> bool | None:
         return self._bandwidth_corrected
 
     @bandwidth_corrected.setter
-    def bandwidth_corrected(self, value: bool | None):
+    def bandwidth_corrected(self, value: bool | None) -> None:
         """Setter for the **self.bandwidth_corrected** property."""
 
         if value is not None:
@@ -930,23 +934,23 @@ def read(self) -> SpectralDistribution:
             # attributes according to outcome of
             # https://github.com/ampas/rawtoaces/issues/114.
             if (
-                "manufacturer" in self._header._kwargs
-                and "model" in self._header._kwargs
+                "manufacturer" in self._header._kwargs  # noqa: SLF001
+                and "model" in self._header._kwargs  # noqa: SLF001
             ):
                 self.name = (
-                    f"{self._header._kwargs['manufacturer']} "
-                    f"{self._header._kwargs['model']}"
+                    f"{self._header._kwargs['manufacturer']} "  # noqa: SLF001
+                    f"{self._header._kwargs['model']}"  # noqa: SLF001
                 )
-            elif "illuminant" in self._header._kwargs:
-                self.name = self._header._kwargs["illuminant"]
-            elif "type" in self._header._kwargs:
-                self.name = self._header._kwargs["type"]
+            elif "illuminant" in self._header._kwargs:  # noqa: SLF001
+                self.name = self._header._kwargs["illuminant"]  # noqa: SLF001
+            elif "type" in self._header._kwargs:  # noqa: SLF001
+                self.name = self._header._kwargs["type"]  # noqa: SLF001
 
             self.display_name = self.name
 
             return self
-        else:
-            raise ValueError("The spectral distribution path is undefined!")
+        msg = "The spectral distribution path is undefined!"
+        raise ValueError(msg)
 
 
 class MultiSpectralDistributions_AMPAS(MultiSpectralDistributions):
@@ -1132,7 +1136,7 @@ def path(self) -> str | None:
         return self._path
 
     @path.setter
-    def path(self, value: str | None):
+    def path(self, value: str | None) -> None:
         """Setter for the **self.path** property."""
 
         if value is not None:
@@ -1161,7 +1165,7 @@ def header(self) -> SpectralDataHeader_AMPAS:
         return self._header
 
     @header.setter
-    def header(self, value: SpectralDataHeader_AMPAS):
+    def header(self, value: SpectralDataHeader_AMPAS) -> None:
         """Setter for the **self.header** property."""
 
         attest(
@@ -1224,7 +1228,7 @@ def units(
             "other",
         ]
         | None,
-    ):
+    ) -> None:
         """Setter for the **self.units** property."""
 
         if value is not None:
@@ -1289,7 +1293,7 @@ def reflection_geometry(
             "other",
         ]
         | None,
-    ):
+    ) -> None:
         """Setter for the **self.reflection_geometry** property."""
 
         if value is not None:
@@ -1324,7 +1328,7 @@ def transmission_geometry(
     def transmission_geometry(
         self,
         value: Literal["0:0", "di:0", "de:0", "0:di", "0:de", "d:d", "other"] | None,
-    ):
+    ) -> None:
         """Setter for the **self.transmission_geometry** property."""
 
         if value is not None:
@@ -1354,7 +1358,7 @@ def bandwidth_FWHM(self) -> float | None:
         return self._bandwidth_FWHM
 
     @bandwidth_FWHM.setter
-    def bandwidth_FWHM(self, value: float | None):
+    def bandwidth_FWHM(self, value: float | None) -> None:
         """Setter for the **self.bandwidth_FWHM** property."""
 
         if value is not None:
@@ -1385,7 +1389,7 @@ def bandwidth_corrected(self) -> bool | None:
         return self._bandwidth_corrected
 
     @bandwidth_corrected.setter
-    def bandwidth_corrected(self, value: bool | None):
+    def bandwidth_corrected(self, value: bool | None) -> None:
         """Setter for the **self.bandwidth_corrected** property."""
 
         if value is not None:
@@ -1433,24 +1437,24 @@ def read(self) -> MultiSpectralDistributions:
             # attributes according to outcome of
             # https://github.com/ampas/rawtoaces/issues/114.
             if (
-                "manufacturer" in self._header._kwargs
-                and "model" in self._header._kwargs
+                "manufacturer" in self._header._kwargs  # noqa: SLF001
+                and "model" in self._header._kwargs  # noqa: SLF001
             ):
                 self.name = (
-                    f"{self._header._kwargs['manufacturer']} "
-                    f"{self._header._kwargs['model']}"
+                    f"{self._header._kwargs['manufacturer']} "  # noqa: SLF001
+                    f"{self._header._kwargs['model']}"  # noqa: SLF001
                 )
-            elif "illuminant" in self._header._kwargs:
-                self.name = self._header._kwargs["illuminant"]
-            elif "type" in self._header._kwargs:
-                self.name = self._header._kwargs["type"]
+            elif "illuminant" in self._header._kwargs:  # noqa: SLF001
+                self.name = self._header._kwargs["illuminant"]  # noqa: SLF001
+            elif "type" in self._header._kwargs:  # noqa: SLF001
+                self.name = self._header._kwargs["type"]  # noqa: SLF001
 
             self.display_name = self.name
             self.display_labels = self.labels
 
             return self
-        else:
-            raise ValueError("The multi-spectral distributions path is undefined!")
+        msg = "The multi-spectral distributions path is undefined!"
+        raise ValueError(msg)
 
 
 class DatasetLoader_Dyer2017(AbstractDatasetLoader):
diff --git a/colour_datasets/loaders/ebner1998.py b/colour_datasets/loaders/ebner1998.py
index a52d906..1b4c4db 100644
--- a/colour_datasets/loaders/ebner1998.py
+++ b/colour_datasets/loaders/ebner1998.py
@@ -20,10 +20,14 @@
 
 import codecs
 import os
-from collections import namedtuple
+from dataclasses import dataclass
+from typing import TYPE_CHECKING
 
 import numpy as np
-from colour.hints import Dict, NDArrayFloat
+
+if TYPE_CHECKING:
+    from colour.hints import Dict, NDArrayFloat
+
 from colour.utilities import as_float_array
 
 from colour_datasets.loaders import AbstractDatasetLoader
@@ -43,12 +47,8 @@
 ]
 
 
-class ConstantPerceivedHueColourMatches_Ebner1998(
-    namedtuple(
-        "ConstantPerceivedHueColourMatches_Ebner1998",
-        ("name", "XYZ_r", "XYZ_cr", "XYZ_ct", "metadata"),
-    )
-):
+@dataclass(frozen=True)
+class ConstantPerceivedHueColourMatches_Ebner1998:
     """
     Define *Ebner and Fairchild (1998)* *Constant Perceived-Hue Data*
     colour matches data for a given hue angle.
@@ -70,6 +70,19 @@ class ConstantPerceivedHueColourMatches_Ebner1998(
         Dataset metadata.
     """
 
+    name: str
+    XYZ_r: NDArrayFloat
+    XYZ_cr: NDArrayFloat
+    XYZ_ct: NDArrayFloat
+    metadata: Dict
+
+    def __post_init__(self) -> None:
+        """Post-initialise the class."""
+
+        object.__setattr__(self, "XYZ_r", as_float_array(self.XYZ_r))
+        object.__setattr__(self, "XYZ_cr", as_float_array(self.XYZ_cr))
+        object.__setattr__(self, "XYZ_ct", as_float_array(self.XYZ_ct))
+
 
 class DatasetLoader_Ebner1998(AbstractDatasetLoader):
     """
diff --git a/colour_datasets/loaders/hung1995.py b/colour_datasets/loaders/hung1995.py
index 27a7bea..9079abc 100644
--- a/colour_datasets/loaders/hung1995.py
+++ b/colour_datasets/loaders/hung1995.py
@@ -19,11 +19,16 @@
 from __future__ import annotations
 
 import os
-from collections import namedtuple
+from dataclasses import dataclass
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour import CCS_ILLUMINANTS, xy_to_XYZ, xyY_to_XYZ
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict, NDArrayFloat
+
+from colour.utilities import as_float_array
 
 from colour_datasets.loaders import AbstractDatasetLoader
 from colour_datasets.records import datasets
@@ -42,12 +47,8 @@
 ]
 
 
-class ConstantPerceivedHueColourMatches_Hung1995(
-    namedtuple(
-        "ConstantPerceivedHueColourMatches_Hung1995",
-        ("name", "XYZ_r", "XYZ_cr", "XYZ_ct", "metadata"),
-    )
-):
+@dataclass(frozen=True)
+class ConstantPerceivedHueColourMatches_Hung1995:
     """
     Define *Hung and Berns (1995)* *Constant Hue Loci Data*
     colour matches data for a given hue angle.
@@ -69,6 +70,19 @@ class ConstantPerceivedHueColourMatches_Hung1995(
         Dataset metadata.
     """
 
+    name: str
+    XYZ_r: NDArrayFloat
+    XYZ_cr: NDArrayFloat
+    XYZ_ct: NDArrayFloat
+    metadata: Dict
+
+    def __post_init__(self) -> None:
+        """Post-initialise the class."""
+
+        object.__setattr__(self, "XYZ_r", as_float_array(self.XYZ_r))
+        object.__setattr__(self, "XYZ_cr", as_float_array(self.XYZ_cr))
+        object.__setattr__(self, "XYZ_ct", as_float_array(self.XYZ_ct))
+
 
 class DatasetLoader_Hung1995(AbstractDatasetLoader):
     """
diff --git a/colour_datasets/loaders/jakob2019.py b/colour_datasets/loaders/jakob2019.py
index 3d6155c..63478b8 100644
--- a/colour_datasets/loaders/jakob2019.py
+++ b/colour_datasets/loaders/jakob2019.py
@@ -19,8 +19,11 @@
 
 import glob
 import os
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
 
-from colour.hints import Dict
 from colour.recovery import LUT3D_Jakob2019
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/jiang2013.py b/colour_datasets/loaders/jiang2013.py
index 8f7f157..f0c0b9a 100644
--- a/colour_datasets/loaders/jiang2013.py
+++ b/colour_datasets/loaders/jiang2013.py
@@ -21,11 +21,15 @@
 import codecs
 import os
 import re
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour import SpectralShape
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.characterisation import RGB_CameraSensitivities
-from colour.hints import Dict
 from colour.utilities import as_float_array
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/karge2015.py b/colour_datasets/loaders/karge2015.py
index 5e5526a..4458271 100644
--- a/colour_datasets/loaders/karge2015.py
+++ b/colour_datasets/loaders/karge2015.py
@@ -21,9 +21,13 @@
 import os
 import re
 from collections import defaultdict
+from typing import TYPE_CHECKING
 
 from colour.algebra import LinearInterpolator
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.io import read_sds_from_csv_file
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/kuopio.py b/colour_datasets/loaders/kuopio.py
index 75113db..c85dc89 100644
--- a/colour_datasets/loaders/kuopio.py
+++ b/colour_datasets/loaders/kuopio.py
@@ -40,13 +40,18 @@
 import os
 import re
 import sys
-from collections import namedtuple
+import typing
+from dataclasses import dataclass
 from typing import ClassVar
 
 import numpy as np
 import scipy.io
 from colour import SpectralDistribution, SpectralShape
-from colour.hints import Any, Dict, Tuple, Type, cast
+
+if typing.TYPE_CHECKING:
+    from colour.hints import Any, Dict, Tuple, Type
+
+from colour.hints import cast
 
 from colour_datasets.loaders import AbstractDatasetLoader
 from colour_datasets.records import datasets
@@ -68,12 +73,8 @@
 ]
 
 
-class MatFileMetadata_KuopioUniversity(
-    namedtuple(
-        "MatFileMetadata_KuopioUniversity",
-        ("key", "shape", "transpose", "identifiers"),
-    )
-):
+@dataclass(frozen=True)
+class MatFileMetadata_KuopioUniversity:
     """
     Metadata storage for an *University of Kuopio* dataset spectral
     distributions.
@@ -90,6 +91,11 @@ class MatFileMetadata_KuopioUniversity(
         Identifiers for the spectral distributions.
     """
 
+    key: str
+    shape: SpectralShape
+    transpose: bool
+    identifiers: str | None
+
 
 def read_sds_from_mat_file_KuopioUniversity(
     mat_file: str, metadata: MatFileMetadata_KuopioUniversity
@@ -132,7 +138,7 @@ def read_sds_from_mat_file_KuopioUniversity(
             identifier = f"{identifier} ({i})"
 
         sds[identifier] = SpectralDistribution(
-            dict(zip(wavelengths, data)), name=identifier
+            dict(zip(wavelengths, data, strict=False)), name=identifier
         )
 
     return sds
diff --git a/colour_datasets/loaders/labsphere2019.py b/colour_datasets/loaders/labsphere2019.py
index c31eac9..a6da5eb 100644
--- a/colour_datasets/loaders/labsphere2019.py
+++ b/colour_datasets/loaders/labsphere2019.py
@@ -17,10 +17,14 @@
 from __future__ import annotations
 
 import os
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour import SpectralDistribution
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.utilities import tsplit
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/luo1997.py b/colour_datasets/loaders/luo1997.py
index 31d1a17..0c4a9f7 100644
--- a/colour_datasets/loaders/luo1997.py
+++ b/colour_datasets/loaders/luo1997.py
@@ -32,10 +32,14 @@
 from __future__ import annotations
 
 import os
-from collections import namedtuple
+from dataclasses import dataclass
+from typing import TYPE_CHECKING
 
 import numpy as np
-from colour.hints import Dict, Tuple
+
+if TYPE_CHECKING:
+    from colour.hints import Dict, NDArrayFloat, Tuple
+
 from colour.utilities import as_float_array, usage_warning
 
 from colour_datasets.loaders import AbstractDatasetLoader
@@ -56,9 +60,8 @@
 ]
 
 
-class ExperimentalGroupLuo1997(
-    namedtuple("ExperimentalGroupLuo1997", ("name", "phases", "metadata"))
-):
+@dataclass(frozen=True)
+class ExperimentalGroupLuo1997:
     """
     Define a *Luo and Rhodes (1997)* *LUTCHI Colour Appearance Data*
     experimental group, i.e., a group of experimental phases.
@@ -74,22 +77,13 @@ class ExperimentalGroupLuo1997(
         Experimental group metadata.
     """
 
+    name: str
+    phases: Dict
+    metadata: Dict
 
-class ExperimentalPhaseLuo1997(
-    namedtuple(
-        "ExperimentalPhaseLuo1997",
-        (
-            "name",
-            "JQCH_v",
-            "xyY_c",
-            "S_Y_c",
-            "Y_b",
-            "Y_r",
-            "XYZ_o",
-            "metadata",
-        ),
-    )
-):
+
+@dataclass(frozen=True)
+class ExperimentalPhaseLuo1997:
     """
     Define a *Luo and Rhodes (1997)* *LUTCHI Colour Appearance Data*
     experimental phase.
@@ -123,6 +117,15 @@ class ExperimentalPhaseLuo1997(
         Experimental phase metadata.
     """
 
+    name: str
+    JQCH_v: NDArrayFloat
+    xyY_c: NDArrayFloat
+    S_Y_c: NDArrayFloat
+    Y_b: float
+    Y_r: float
+    XYZ_o: NDArrayFloat
+    metadata: Dict
+
 
 class DatasetLoader_Luo1997(AbstractDatasetLoader):
     """
@@ -1032,6 +1035,7 @@ def load(self) -> Dict[str, ExperimentalGroupLuo1997]:
                         zip(
                             phase_metadata_headers,
                             [samples_count, (neutrals_start, neutrals_end)],
+                            strict=False,
                         )
                     ),
                 )
@@ -1043,6 +1047,7 @@ def load(self) -> Dict[str, ExperimentalGroupLuo1997]:
                     zip(
                         group_metadata_headers,
                         experimental_groups_summary[group],
+                        strict=False,
                     )
                 ),
             )
diff --git a/colour_datasets/loaders/luo1999.py b/colour_datasets/loaders/luo1999.py
index eba8365..01815fa 100644
--- a/colour_datasets/loaders/luo1999.py
+++ b/colour_datasets/loaders/luo1999.py
@@ -27,10 +27,15 @@
 
 import codecs
 import os
-from collections import namedtuple
+import typing
+from dataclasses import dataclass
 
 import numpy as np
-from colour.hints import Dict, Tuple, cast
+
+if typing.TYPE_CHECKING:
+    from colour.hints import Dict, NDArrayFloat, Tuple
+
+from colour.hints import cast
 from colour.utilities import as_float_array
 
 from colour_datasets.loaders import AbstractDatasetLoader
@@ -50,23 +55,8 @@
 ]
 
 
-class CorrespondingColourDataset_Luo1999(
-    namedtuple(
-        "CorrespondingColourDataset_Luo1999",
-        (
-            "name",
-            "XYZ_r",
-            "XYZ_t",
-            "XYZ_cr",
-            "XYZ_ct",
-            "Y_r",
-            "Y_t",
-            "B_r",
-            "B_t",
-            "metadata",
-        ),
-    )
-):
+@dataclass(frozen=True)
+class CorrespondingColourDataset_Luo1999:
     """
     Define a *Luo and Rhodes (1999)* *Corresponding-Colour Datasets* dataset.
 
@@ -97,6 +87,17 @@ class CorrespondingColourDataset_Luo1999(
         Dataset metadata.
     """
 
+    name: str
+    XYZ_r: NDArrayFloat
+    XYZ_t: NDArrayFloat
+    XYZ_cr: NDArrayFloat
+    XYZ_ct: NDArrayFloat
+    Y_r: float
+    Y_t: float
+    B_r: float
+    B_t: float
+    metadata: Dict
+
 
 class DatasetLoader_Luo1999(AbstractDatasetLoader):
     """
@@ -449,7 +450,7 @@ def load(self) -> Dict[str, CorrespondingColourDataset_Luo1999]:
                             XYZ_ct.append(list(map(float, values[3:])))
 
                 name = f"{key} - {filename.split('.')[1]}"
-                dataset_metadata = dict(zip(metadata_headers, metadata))
+                dataset_metadata = dict(zip(metadata_headers, metadata, strict=False))
 
                 Y_r = dataset_metadata["Illuminance (lux)"][i][0]
                 Y_t = dataset_metadata["Illuminance (lux)"][i][1]
diff --git a/colour_datasets/loaders/solomotav2023.py b/colour_datasets/loaders/solomotav2023.py
index e33a89f..165d187 100644
--- a/colour_datasets/loaders/solomotav2023.py
+++ b/colour_datasets/loaders/solomotav2023.py
@@ -19,9 +19,13 @@
 
 import glob
 import os
+from typing import TYPE_CHECKING
 
 from colour.characterisation import RGB_CameraSensitivities
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
+
 from colour.io import read_sds_from_csv_file
 
 from colour_datasets.loaders import AbstractDatasetLoader
diff --git a/colour_datasets/loaders/tests/test_abstract.py b/colour_datasets/loaders/tests/test_abstract.py
index af59abb..22c0d6a 100644
--- a/colour_datasets/loaders/tests/test_abstract.py
+++ b/colour_datasets/loaders/tests/test_abstract.py
@@ -20,7 +20,7 @@ class TestAbstractDatasetLoader:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID", "record", "id", "content")
@@ -28,7 +28,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(AbstractDatasetLoader)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load", "sync")
diff --git a/colour_datasets/loaders/tests/test_asano2015.py b/colour_datasets/loaders/tests/test_asano2015.py
index 8f3ff22..dfa57fd 100644
--- a/colour_datasets/loaders/tests/test_asano2015.py
+++ b/colour_datasets/loaders/tests/test_asano2015.py
@@ -25,7 +25,7 @@ class TestDatasetLoader_Asano2015:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -33,7 +33,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Asano2015)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load", "parse_workbook_Asano2015")
@@ -41,7 +41,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Asano2015)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.asano2015.\
 DatasetLoader_Asano2015.load` method.
@@ -133,7 +133,7 @@ class TestBuildAsano2015:
     definition unit tests methods.
     """
 
-    def test_build_Asano2015(self):
+    def test_build_Asano2015(self) -> None:
         """
         Test :func:`colour_datasets.loaders.asano2015.build_Asano2015`
         definition.
diff --git a/colour_datasets/loaders/tests/test_brendel2020.py b/colour_datasets/loaders/tests/test_brendel2020.py
index d8ae053..045803c 100644
--- a/colour_datasets/loaders/tests/test_brendel2020.py
+++ b/colour_datasets/loaders/tests/test_brendel2020.py
@@ -29,7 +29,7 @@ class TestDatasetLoader_Brendel2020:
 DatasetLoader_Brendel2020` class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -37,7 +37,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Brendel2020)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -45,7 +45,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Brendel2020)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.brendel2020.\
 DatasetLoader_Brendel2020.load` method.
@@ -66,7 +66,7 @@ class TestBuildBrendel2020:
     definition unit tests methods.
     """
 
-    def test_build_Brendel2020(self):
+    def test_build_Brendel2020(self) -> None:
         """
         Test :func:`colour_datasets.loaders.brendel2020.build_Brendel2020`
         definition.
diff --git a/colour_datasets/loaders/tests/test_dyer2017.py b/colour_datasets/loaders/tests/test_dyer2017.py
index e1d8761..40d462e 100644
--- a/colour_datasets/loaders/tests/test_dyer2017.py
+++ b/colour_datasets/loaders/tests/test_dyer2017.py
@@ -24,7 +24,7 @@ class TestDatasetLoader_Dyer2017:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -32,7 +32,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Dyer2017)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -40,7 +40,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Dyer2017)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.dyer2017.DatasetLoader_Dyer2017.\
 load` method.
@@ -287,7 +287,7 @@ class TestBuildDyer2017:
     definition unit tests methods.
     """
 
-    def test_build_Dyer2017(self):
+    def test_build_Dyer2017(self) -> None:
         """
         Test :func:`colour_datasets.loaders.dyer2017.build_Dyer2017`
         definition.
diff --git a/colour_datasets/loaders/tests/test_ebner1998.py b/colour_datasets/loaders/tests/test_ebner1998.py
index 7ce9655..9153f75 100644
--- a/colour_datasets/loaders/tests/test_ebner1998.py
+++ b/colour_datasets/loaders/tests/test_ebner1998.py
@@ -24,7 +24,7 @@ class TestDatasetLoader_Ebner1998:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -32,7 +32,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Ebner1998)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -40,7 +40,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Ebner1998)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.ebner1998.\
 DatasetLoader_Ebner1998.load` method.
@@ -125,7 +125,7 @@ class TestBuildEbner1998:
     definition unit tests methods.
     """
 
-    def test_build_Ebner1998(self):
+    def test_build_Ebner1998(self) -> None:
         """
         Test :func:`colour_datasets.loaders.ebner1998.build_Ebner1998`
         definition.
diff --git a/colour_datasets/loaders/tests/test_hung1995.py b/colour_datasets/loaders/tests/test_hung1995.py
index 850f9e6..c73fbbc 100644
--- a/colour_datasets/loaders/tests/test_hung1995.py
+++ b/colour_datasets/loaders/tests/test_hung1995.py
@@ -24,7 +24,7 @@ class TestDatasetLoader_Hung1995:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -32,7 +32,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Hung1995)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -40,7 +40,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Hung1995)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.hung1995.DatasetLoader_Hung1995.\
 load` method.
@@ -112,7 +112,7 @@ class TestBuildHung1995:
     definition unit tests methods.
     """
 
-    def test_build_Hung1995(self):
+    def test_build_Hung1995(self) -> None:
         """
         Test :func:`colour_datasets.loaders.hung1995.build_Hung1995`
         definition.
diff --git a/colour_datasets/loaders/tests/test_jakob2019.py b/colour_datasets/loaders/tests/test_jakob2019.py
index 7fa1900..5ce3f33 100644
--- a/colour_datasets/loaders/tests/test_jakob2019.py
+++ b/colour_datasets/loaders/tests/test_jakob2019.py
@@ -21,7 +21,7 @@ class TestDatasetLoader_Jakob2019:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -29,7 +29,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Jakob2019)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -37,7 +37,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Jakob2019)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.jakob2019.\
 DatasetLoader_Jakob2019.load` method.
@@ -58,7 +58,7 @@ class TestBuildJakob2019:
     definition unit tests methods.
     """
 
-    def test_build_Jakob2019(self):
+    def test_build_Jakob2019(self) -> None:
         """
         Test :func:`colour_datasets.loaders.jakob2019.build_Jakob2019`
         definition.
diff --git a/colour_datasets/loaders/tests/test_jiang2013.py b/colour_datasets/loaders/tests/test_jiang2013.py
index f3a632c..4143b46 100644
--- a/colour_datasets/loaders/tests/test_jiang2013.py
+++ b/colour_datasets/loaders/tests/test_jiang2013.py
@@ -23,7 +23,7 @@ class TestDatasetLoader_Jiang2013:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -31,7 +31,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Jiang2013)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -39,7 +39,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Jiang2013)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.jiang2013.\
 DatasetLoader_Jiang2013.load` method.
@@ -85,7 +85,7 @@ class TestBuildJiang2013:
     definition unit tests methods.
     """
 
-    def test_build_Jiang2013(self):
+    def test_build_Jiang2013(self) -> None:
         """
         Test :func:`colour_datasets.loaders.jiang2013.build_Jiang2013`
         definition.
diff --git a/colour_datasets/loaders/tests/test_karge2015.py b/colour_datasets/loaders/tests/test_karge2015.py
index 07669fa..079df02 100644
--- a/colour_datasets/loaders/tests/test_karge2015.py
+++ b/colour_datasets/loaders/tests/test_karge2015.py
@@ -23,7 +23,7 @@ class TestDatasetLoader_Karge2015:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -31,7 +31,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Karge2015)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -39,7 +39,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Karge2015)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.karge2015.\
 DatasetLoader_Karge2015.load` method.
@@ -66,7 +66,7 @@ class TestBuildKarge2015:
     definition unit tests methods.
     """
 
-    def test_build_Karge2015(self):
+    def test_build_Karge2015(self) -> None:
         """
         Test :func:`colour_datasets.loaders.karge2015.build_Karge2015`
         definition.
diff --git a/colour_datasets/loaders/tests/test_kuopio.py b/colour_datasets/loaders/tests/test_kuopio.py
index 57bc5bf..3f88b78 100644
--- a/colour_datasets/loaders/tests/test_kuopio.py
+++ b/colour_datasets/loaders/tests/test_kuopio.py
@@ -42,7 +42,7 @@ class TestReadSdsFromMatFileKuopioUniversity:
 read_sds_from_mat_file_KuopioUniversity` definition unit tests methods.
     """
 
-    def test_read_sds_from_mat_file_KuopioUniversity(self):
+    def test_read_sds_from_mat_file_KuopioUniversity(self) -> None:
         """
         Test :func:`colour_datasets.loaders.kuopio.\
 read_sds_from_mat_file_KuopioUniversity` definition.
@@ -105,7 +105,7 @@ class TestDatasetLoader_KuopioUniversity:
 DatasetLoader_KuopioUniversity` class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID", "METADATA")
@@ -123,7 +123,7 @@ def test_required_attributes(self):
             for attribute in required_attributes:
                 assert attribute in dir(dataset_loader)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -141,7 +141,7 @@ def test_required_methods(self):
             for method in required_methods:
                 assert method in dir(dataset_loader)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.kuopio.\
 DatasetLoader_KuopioUniversity.load` method.
diff --git a/colour_datasets/loaders/tests/test_labsphere2019.py b/colour_datasets/loaders/tests/test_labsphere2019.py
index 0fbf313..ef2c95d 100644
--- a/colour_datasets/loaders/tests/test_labsphere2019.py
+++ b/colour_datasets/loaders/tests/test_labsphere2019.py
@@ -29,7 +29,7 @@ class TestDatasetLoader_Labsphere2019:
 DatasetLoader_Labsphere2019` class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -37,7 +37,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Labsphere2019)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -45,7 +45,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Labsphere2019)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.labsphere2019.\
 DatasetLoader_Labsphere2019.load` method.
@@ -64,7 +64,7 @@ class TestBuildLabsphere2019:
     definition unit tests methods.
     """
 
-    def test_build_Labsphere2019(self):
+    def test_build_Labsphere2019(self) -> None:
         """
         Test :func:`colour_datasets.loaders.labsphere2019.build_Labsphere2019`
         definition.
diff --git a/colour_datasets/loaders/tests/test_luo1997.py b/colour_datasets/loaders/tests/test_luo1997.py
index c6ba504..251250b 100644
--- a/colour_datasets/loaders/tests/test_luo1997.py
+++ b/colour_datasets/loaders/tests/test_luo1997.py
@@ -24,7 +24,7 @@ class TestDatasetLoader_Luo1997:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -32,7 +32,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Luo1997)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -40,7 +40,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Luo1997)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.luo1997.DatasetLoader_Luo1997.\
 load` method.
@@ -175,7 +175,7 @@ class TestBuildLuo1997:
     definition unit tests methods.
     """
 
-    def test_build_Luo1997(self):
+    def test_build_Luo1997(self) -> None:
         """
         Test :func:`colour_datasets.loaders.luo1997.build_Luo1997`
         definition.
diff --git a/colour_datasets/loaders/tests/test_luo1999.py b/colour_datasets/loaders/tests/test_luo1999.py
index 80135ea..d71734e 100644
--- a/colour_datasets/loaders/tests/test_luo1999.py
+++ b/colour_datasets/loaders/tests/test_luo1999.py
@@ -24,7 +24,7 @@ class TestDatasetLoader_Luo1999:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -32,7 +32,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Luo1999)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -40,7 +40,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Luo1999)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.luo1999.DatasetLoader_Luo1999.\
 load` method.
@@ -158,7 +158,7 @@ class TestBuildLuo1999:
     definition unit tests methods.
     """
 
-    def test_build_Luo1999(self):
+    def test_build_Luo1999(self) -> None:
         """
         Test :func:`colour_datasets.loaders.luo1999.build_Luo1999`
         definition.
diff --git a/colour_datasets/loaders/tests/test_solomotav2023.py b/colour_datasets/loaders/tests/test_solomotav2023.py
index 0aba835..9080f1e 100644
--- a/colour_datasets/loaders/tests/test_solomotav2023.py
+++ b/colour_datasets/loaders/tests/test_solomotav2023.py
@@ -26,7 +26,7 @@ class TestDatasetLoader_Solomotav2023:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -34,7 +34,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Solomotav2023)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -42,7 +42,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Solomotav2023)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.solomotav2023.\
 DatasetLoader_Solomotav2023.load` method.
@@ -62,7 +62,7 @@ class TestBuildSolomotav2023:
     definition unit tests methods.
     """
 
-    def test_build_Solomotav2023(self):
+    def test_build_Solomotav2023(self) -> None:
         """
         Test :func:`colour_datasets.loaders.solomotav2023.build_Solomotav2023`
         definition.
diff --git a/colour_datasets/loaders/tests/test_winquist2022.py b/colour_datasets/loaders/tests/test_winquist2022.py
index 5c05aab..1181981 100644
--- a/colour_datasets/loaders/tests/test_winquist2022.py
+++ b/colour_datasets/loaders/tests/test_winquist2022.py
@@ -31,7 +31,7 @@ class TestDatasetLoader_Winquist2022:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -39,7 +39,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Winquist2022)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -47,7 +47,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Winquist2022)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test
         :func:`colour_datasets.loaders.winquist2022.DatasetLoader_Winquist2022.\
@@ -70,7 +70,7 @@ class TestBuildWinquist2022:
     definition unit tests methods.
     """
 
-    def test_build_Winquist2022(self):
+    def test_build_Winquist2022(self) -> None:
         """
         Test :func:`colour_datasets.loaders.winquist2022.build_Winquist2022`
         definition.
diff --git a/colour_datasets/loaders/tests/test_xrite2016.py b/colour_datasets/loaders/tests/test_xrite2016.py
index 01afa35..7e68b8b 100644
--- a/colour_datasets/loaders/tests/test_xrite2016.py
+++ b/colour_datasets/loaders/tests/test_xrite2016.py
@@ -23,7 +23,7 @@ class TestDatasetLoader_XRite2016:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -31,7 +31,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_XRite2016)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -39,7 +39,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_XRite2016)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.xrite2016.\
 DatasetLoader_XRite2016.load` method.
@@ -66,7 +66,7 @@ class TestBuildXRite2016:
     definition unit tests methods.
     """
 
-    def test_build_XRite2016(self):
+    def test_build_XRite2016(self) -> None:
         """
         Test :func:`colour_datasets.loaders.xrite2016.build_XRite2016`
         definition.
diff --git a/colour_datasets/loaders/tests/test_zhao2009.py b/colour_datasets/loaders/tests/test_zhao2009.py
index fa0b045..5b5ee11 100644
--- a/colour_datasets/loaders/tests/test_zhao2009.py
+++ b/colour_datasets/loaders/tests/test_zhao2009.py
@@ -23,7 +23,7 @@ class TestDatasetLoader_Zhao2009:
     class unit tests methods.
     """
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = ("ID",)
@@ -31,7 +31,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             assert attribute in dir(DatasetLoader_Zhao2009)
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = ("__init__", "load")
@@ -39,7 +39,7 @@ def test_required_methods(self):
         for method in required_methods:
             assert method in dir(DatasetLoader_Zhao2009)
 
-    def test_load(self):
+    def test_load(self) -> None:
         """
         Test :func:`colour_datasets.loaders.zhao2009.\
 DatasetLoader_Zhao2009.load` method.
@@ -71,7 +71,7 @@ class TestBuildZhao2009:
     definition unit tests methods.
     """
 
-    def test_build_Zhao2009(self):
+    def test_build_Zhao2009(self) -> None:
         """
         Test :func:`colour_datasets.loaders.zhao2009.build_Zhao2009`
         definition.
diff --git a/colour_datasets/loaders/winquist2022.py b/colour_datasets/loaders/winquist2022.py
index c92f202..aa6b0cf 100644
--- a/colour_datasets/loaders/winquist2022.py
+++ b/colour_datasets/loaders/winquist2022.py
@@ -20,8 +20,10 @@
 
 import glob
 import os
+from typing import TYPE_CHECKING
 
-from colour.hints import Dict
+if TYPE_CHECKING:
+    from colour.hints import Dict
 
 from colour_datasets.loaders import AbstractDatasetLoader
 from colour_datasets.loaders.dyer2017 import MultiSpectralDistributions_AMPAS
diff --git a/colour_datasets/loaders/xrite2016.py b/colour_datasets/loaders/xrite2016.py
index fa63f6e..cdfaf8f 100644
--- a/colour_datasets/loaders/xrite2016.py
+++ b/colour_datasets/loaders/xrite2016.py
@@ -20,11 +20,14 @@
 
 import codecs
 import os
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour import CCS_ILLUMINANTS, Lab_to_XYZ, XYZ_to_xyY
 from colour.characterisation import ColourChecker
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
 
 from colour_datasets.loaders import AbstractDatasetLoader
 from colour_datasets.records import datasets
@@ -110,7 +113,7 @@ def load(self) -> Dict[str, ColourChecker]:
         illuminant = CCS_ILLUMINANTS["CIE 1931 2 Degree Standard Observer"]["ICC D50"]
 
         self._content = {}
-        for key, filename in zip(keys, filenames):
+        for key, filename in zip(keys, filenames, strict=False):
             directory = os.path.splitext(filename)[0]
             path = os.path.join(self.record.repository, "dataset", directory, filename)
 
@@ -142,10 +145,10 @@ def load(self) -> Dict[str, ColourChecker]:
                 np.reshape(np.array(samples_data, dtype=object), (i, j, 2)),
                 [1, 0, 2],
             )
-            keys, values = zip(*np.reshape(samples, (-1, 2)))
+            keys, values = zip(*np.reshape(samples, (-1, 2)), strict=False)
             values = XYZ_to_xyY(Lab_to_XYZ(values, illuminant))
             self._content[key] = ColourChecker(
-                key, dict(zip(keys, values)), illuminant, j, i
+                key, dict(zip(keys, values, strict=False)), illuminant, j, i
             )
 
         return self._content
diff --git a/colour_datasets/loaders/zhao2009.py b/colour_datasets/loaders/zhao2009.py
index faf1d01..3d15ba4 100644
--- a/colour_datasets/loaders/zhao2009.py
+++ b/colour_datasets/loaders/zhao2009.py
@@ -18,10 +18,13 @@
 from __future__ import annotations
 
 import os
+from typing import TYPE_CHECKING
 
 import numpy as np
 from colour.characterisation import RGB_CameraSensitivities
-from colour.hints import Dict
+
+if TYPE_CHECKING:
+    from colour.hints import Dict
 
 from colour_datasets.loaders import AbstractDatasetLoader
 from colour_datasets.records import datasets
diff --git a/colour_datasets/records/configuration.py b/colour_datasets/records/configuration.py
index 30a6032..db886d3 100644
--- a/colour_datasets/records/configuration.py
+++ b/colour_datasets/records/configuration.py
@@ -9,13 +9,17 @@
 
 import functools
 import os
+from typing import TYPE_CHECKING
 
-from colour.hints import Any, Callable, Dict
 from colour.utilities import Structure
 from colour.utilities.documentation import (
     DocstringDict,
     is_documentation_building,
 )
+from typing_extensions import Self
+
+if TYPE_CHECKING:
+    from colour.hints import Any, Callable, Dict
 
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
@@ -75,7 +79,7 @@ def use_sandbox(
     state: bool = True,
     api_url: str = "https://sandbox.zenodo.org/api",
     community: str = "colour-science-datasets",
-):
+) -> None:
     """
     Modify the *Colour - Datasets* configuration to use *Zenodo* sandbox.
 
@@ -120,7 +124,7 @@ def __init__(
         self._api_url = api_url
         self._community = community
 
-    def __enter__(self) -> sandbox:
+    def __enter__(self) -> Self:
         """
         Set the configuration to the *Zenodo* sandbox upon entering the context
         manager.
@@ -130,7 +134,7 @@ def __enter__(self) -> sandbox:
 
         return self
 
-    def __exit__(self, *args: Any):
+    def __exit__(self, *args: Any) -> None:
         """Restore the configuration upon exiting the context manager."""
 
         use_sandbox(False)
diff --git a/colour_datasets/records/tests/test_configuration.py b/colour_datasets/records/tests/test_configuration.py
index 53d160c..a950710 100644
--- a/colour_datasets/records/tests/test_configuration.py
+++ b/colour_datasets/records/tests/test_configuration.py
@@ -24,12 +24,12 @@ class TestUseSandbox:
     definition unit tests methods.
     """
 
-    def teardown_method(self):
+    def teardown_method(self) -> None:
         """After tests actions."""
 
         use_sandbox(False)
 
-    def test_use_sandbox(self):
+    def test_use_sandbox(self) -> None:
         """
         Test :func:`colour_datasets.records.configuration.use_sandbox`
         definition.
@@ -47,7 +47,7 @@ class TestSandbox:
     definition unit tests methods.
     """
 
-    def test_sandbox(self):
+    def test_sandbox(self) -> None:
         """
         Test :func:`colour_datasets.records.configuration.sandbox`
         definition.
diff --git a/colour_datasets/records/tests/test_zenodo.py b/colour_datasets/records/tests/test_zenodo.py
index 200a328..b7e74e3 100644
--- a/colour_datasets/records/tests/test_zenodo.py
+++ b/colour_datasets/records/tests/test_zenodo.py
@@ -29,7 +29,7 @@ class TestRecord(unittest.TestCase):
     methods.
     """
 
-    def setUp(self):
+    def setUp(self) -> None:
         """Initialise the common tests attributes."""
 
         self._data = json_open("https://zenodo.org/api/records/3245883")
@@ -37,7 +37,7 @@ def setUp(self):
 
         self._record = Record(self._data, self._configuration)
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = (
@@ -51,7 +51,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             self.assertIn(attribute, dir(Record))
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = (
@@ -67,7 +67,7 @@ def test_required_methods(self):
         for method in required_methods:
             self.assertIn(method, dir(Record))
 
-    def test_configuration(self):
+    def test_configuration(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Record.configuration`
         property.
@@ -75,12 +75,12 @@ def test_configuration(self):
 
         self.assertEqual(self._record.configuration, self._configuration)
 
-    def test_data(self):
+    def test_data(self) -> None:
         """Test :func:colour_datasets.records.zenodo.Record.data` property."""
 
         self.assertEqual(self._record.data, self._data)
 
-    def test_repository(self):
+    def test_repository(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Record.repository`
         property.
@@ -91,12 +91,12 @@ def test_repository(self):
             os.path.join(self._configuration.repository, "3245883"),
         )
 
-    def test_id(self):
+    def test_id(self) -> None:
         """Test :func:colour_datasets.records.zenodo.Record.id` property."""
 
         self.assertEqual(self._record.id, "3245883")
 
-    def test_title(self):
+    def test_title(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Record.title`
         property.
@@ -107,7 +107,7 @@ def test_title(self):
             "Camera Spectral Sensitivity Database - Jiang et al. (2013)",
         )
 
-    def test__init__(self):
+    def test__init__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Record.__init__` method.
         """
@@ -119,7 +119,7 @@ def test__init__(self):
             "Camera Spectral Sensitivity Database - Jiang et al. (2013)",
         )
 
-    def test__str__(self):
+    def test__str__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Record.__str__` method.
         """
@@ -166,7 +166,7 @@ def test__str__(self):
             )[1:],
         )
 
-    def test__repr__(self):
+    def test__repr__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Record.__repr__` method.
         """
@@ -180,7 +180,7 @@ def test__repr__(self):
             Record,
         )
 
-    def test_from_id(self):
+    def test_from_id(self) -> None:
         """Test :func:`colour_datasets.records.zenodo.Record.from_id` method."""
 
         record = Record.from_id("3245883")
@@ -191,7 +191,7 @@ def test_from_id(self):
             "Camera Spectral Sensitivity Database - Jiang et al. (2013)",
         )
 
-    def test_synced(self):
+    def test_synced(self) -> None:
         """Test :func:`colour_datasets.records.zenodo.Record.synced` method."""
 
         self._record.pull()
@@ -199,14 +199,14 @@ def test_synced(self):
         self._record.remove()
         self.assertFalse(self._record.synced())
 
-    def test_pull(self):
+    def test_pull(self) -> None:
         """Test :func:`colour_datasets.records.zenodo.Record.pull` method."""
 
         self._record.remove()
         self._record.pull()
         self.assertTrue(self._record.synced())
 
-    def test_remove(self):
+    def test_remove(self) -> None:
         """Test :func:`colour_datasets.records.zenodo.Record.remove` method."""
 
         self._record.pull()
@@ -220,7 +220,7 @@ class TestCommunity(unittest.TestCase):
     methods.
     """
 
-    def setUp(self):
+    def setUp(self) -> None:
         """Initialise the common tests attributes."""
 
         community_data = json_open(
@@ -236,7 +236,7 @@ def setUp(self):
 
         self._community = Community(self._data, self._configuration)
 
-    def test_required_attributes(self):
+    def test_required_attributes(self) -> None:
         """Test the presence of required attributes."""
 
         required_attributes = (
@@ -249,7 +249,7 @@ def test_required_attributes(self):
         for attribute in required_attributes:
             self.assertIn(attribute, dir(Community))
 
-    def test_required_methods(self):
+    def test_required_methods(self) -> None:
         """Test the presence of required methods."""
 
         required_methods = (
@@ -268,7 +268,7 @@ def test_required_methods(self):
         for method in required_methods:
             self.assertIn(method, dir(Community))
 
-    def test_configuration(self):
+    def test_configuration(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Community.configuration`
         property.
@@ -276,14 +276,14 @@ def test_configuration(self):
 
         self.assertEqual(self._community.configuration, self._configuration)
 
-    def test_data(self):
+    def test_data(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Community.data` property.
         """
 
         self.assertEqual(self._community.data, self._data)
 
-    def test_repository(self):
+    def test_repository(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Community.repository`
         property.
@@ -291,14 +291,14 @@ def test_repository(self):
 
         self.assertEqual(self._community.repository, self._configuration.repository)
 
-    def test_records(self):
+    def test_records(self) -> None:
         """
         Test :func:colour_datasets.records.zenodo.Community.records` property.
         """
 
         self.assertIn("3245883", list(self._community.records))
 
-    def test__init__(self):
+    def test__init__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__init__` method.
         """
@@ -310,7 +310,7 @@ def test__init__(self):
             "Camera Spectral Sensitivity Database - Jiang et al. (2013)",
         )
 
-    def test__str__(self):
+    def test__str__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__str__` method.
         """
@@ -339,7 +339,7 @@ def test__str__(self):
             )[1:],
         )
 
-    def test__repr__(self):
+    def test__repr__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__repr__` method.
         """
@@ -353,7 +353,7 @@ def test__repr__(self):
             Community,
         )
 
-    def test__getitem__(self):
+    def test__getitem__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__getitem__`
         method.
@@ -361,7 +361,7 @@ def test__getitem__(self):
 
         self.assertIs(self._community["3245883"], self._community.records["3245883"])
 
-    def test__iter__(self):
+    def test__iter__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__iter__`
         method.
@@ -369,7 +369,7 @@ def test__iter__(self):
 
         self.assertListEqual(list(self._community), list(self._community.records))
 
-    def test__len__(self):
+    def test__len__(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.__getitem__`
         method.
@@ -377,7 +377,7 @@ def test__len__(self):
 
         self.assertEqual(len(self._community), len(self._community.records))
 
-    def test_from_id(self):
+    def test_from_id(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.from_id` method.
         """
@@ -390,7 +390,7 @@ def test_from_id(self):
             "Camera Spectral Sensitivity Database - Jiang et al. (2013)",
         )
 
-    def test_synced(self):
+    def test_synced(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.synced` method.
         """
@@ -400,7 +400,7 @@ def test_synced(self):
         self._community.remove()
         self.assertFalse(self._community.synced())
 
-    def test_pull(self):
+    def test_pull(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.pull` method.
         """
@@ -409,7 +409,7 @@ def test_pull(self):
         self._community.pull()
         self.assertTrue(self._community.synced())
 
-    def test_remove(self):
+    def test_remove(self) -> None:
         """
         Test :func:`colour_datasets.records.zenodo.Community.remove` method.
         """
diff --git a/colour_datasets/records/zenodo.py b/colour_datasets/records/zenodo.py
index 87a616f..c081f3a 100644
--- a/colour_datasets/records/zenodo.py
+++ b/colour_datasets/records/zenodo.py
@@ -23,20 +23,23 @@
 from collections.abc import Mapping
 from html.parser import HTMLParser
 from pprint import pformat
+from typing import TYPE_CHECKING
 
 import setuptools.archive_util
-from colour.hints import (
-    Any,
-    Callable,
-    Dict,
-    Generator,
-    List,
-)
 from colour.utilities import optional, warning
 
 from colour_datasets.records import Configuration
 from colour_datasets.utilities import json_open, url_download
 
+if TYPE_CHECKING:
+    from colour.hints import (
+        Any,
+        Callable,
+        Dict,
+        Generator,
+        List,
+    )
+
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
 __license__ = "BSD-3-Clause - https://opensource.org/licenses/BSD-3-Clause"
@@ -202,7 +205,7 @@ def strip_html(text: str) -> str:
             ]
         )
 
-        representation = "\n".join(
+        return "\n".join(
             [
                 f'{metadata["title"]} - {metadata["version"]}',
                 f'{"=" * (len(self.title) + 3 + len(metadata["version"]))}',
@@ -225,8 +228,6 @@ def strip_html(text: str) -> str:
             ]
         )
 
-        return representation
-
     def __repr__(self) -> str:
         """
         Return an evaluable string representation of the *Zenodo* record.
@@ -331,7 +332,7 @@ def synced(self) -> bool:
             ]
         )
 
-    def pull(self, use_urls_txt_file: bool = True, retries: int = 3):
+    def pull(self, use_urls_txt_file: bool = True, retries: int = 3) -> None:
         """
         Pull the *Zenodo* record data to the local repository.
 
@@ -414,10 +415,13 @@ def urls_download(urls: Dict) -> None:
 
                 urls_download(urls)
             else:
-                raise ValueError(  # noqa: TRY301
+                msg = (
                     f'"{self._configuration.urls_txt_file}" file was not '
                     f"found in record data!"
                 )
+                raise ValueError(  # noqa: TRY301
+                    msg
+                )
         except (urllib.error.URLError, ValueError) as error:
             warning(
                 f"An error occurred using urls from "
@@ -472,7 +476,7 @@ def urls_download(urls: Dict) -> None:
         with open(os.path.join(self.repository, "record.json"), "w") as record_json:
             json.dump(self.data, record_json, indent=4, sort_keys=True)
 
-    def remove(self):
+    def remove(self) -> None:
         """
         Remove the *Zenodo* record data local repository.
 
@@ -634,7 +638,7 @@ def __str__(self) -> str:
 
         synced = len([dataset for dataset in self.values() if dataset.synced()])
 
-        representation = "\n".join(
+        return "\n".join(
             [
                 f"{self._configuration.community}",
                 f'{"=" * len(self._configuration.community)}',
@@ -650,8 +654,6 @@ def __str__(self) -> str:
             ]
         )
 
-        return representation
-
     def __repr__(self) -> str:
         """
         Return an evaluable string representation of the *Zenodo* community.
@@ -809,7 +811,8 @@ def from_id(
                     os.path.exists(records_json_filename),
                 ]
             ):
-                raise RuntimeError("Local files were not found, aborting!") from error
+                msg = "Local files were not found, aborting!"
+                raise RuntimeError(msg) from error
 
             with open(community_json_filename) as json_file:
                 community_data = json.loads(json_file.read())
@@ -850,7 +853,7 @@ def synced(self) -> bool:
 
         return all(record.synced() for record in self._records.values())
 
-    def pull(self, use_urls_txt_file: bool = True, retries: int = 3):
+    def pull(self, use_urls_txt_file: bool = True, retries: int = 3) -> None:
         """
         Pull the *Zenodo* community data to the local repository.
 
@@ -882,7 +885,7 @@ def pull(self, use_urls_txt_file: bool = True, retries: int = 3):
         for record in self._records.values():
             record.pull(use_urls_txt_file, retries)
 
-    def remove(self):
+    def remove(self) -> None:
         """
         Remove the *Zenodo* community data local repository.
 
@@ -905,7 +908,7 @@ def _remove_readonly(
     function: Callable,
     path: str,
     excinfo: Any,  # noqa: ARG001
-):
+) -> None:
     """
     Error handler for :func:`shutil.rmtree` definition that removes read-only
     files.
diff --git a/colour_datasets/utilities/common.py b/colour_datasets/utilities/common.py
index 3c0782a..2920667 100644
--- a/colour_datasets/utilities/common.py
+++ b/colour_datasets/utilities/common.py
@@ -17,11 +17,15 @@
 import sys
 import urllib.error
 import urllib.request
+from typing import TYPE_CHECKING
 
 import setuptools.archive_util
 from cachetools import TTLCache, cached
-from colour.hints import Any, Callable, Dict
 from tqdm import tqdm
+from typing_extensions import Self
+
+if TYPE_CHECKING:
+    from colour.hints import Any, Callable, Dict
 
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
@@ -44,7 +48,7 @@
 class suppress_stdout:
     """A context manager and decorator temporarily suppressing standard output."""
 
-    def __enter__(self) -> suppress_stdout:
+    def __enter__(self) -> Self:
         """Redirect the standard output upon entering the context manager."""
 
         self._stdout = sys.stdout
@@ -52,7 +56,7 @@ def __enter__(self) -> suppress_stdout:
 
         return self
 
-    def __exit__(self, *args: Any):
+    def __exit__(self, *args: Any) -> None:
         """Restore the standard output upon exiting the context manager."""
 
         sys.stdout.close()
@@ -77,7 +81,7 @@ def update_to(
         chunks_count: int = 1,
         chunk_size: int = 1,
         total_size: int | None = None,
-    ):
+    ) -> None:
         """
         Report the progress of an action.
 
@@ -127,7 +131,9 @@ def hash_md5(filename: str, chunk_size: int = 2**16) -> str:
     return md5.hexdigest()
 
 
-def url_download(url: str, filename: str, md5: str | None = None, retries: int = 3):
+def url_download(
+    url: str, filename: str, md5: str | None = None, retries: int = 3
+) -> None:
     """
     Download given url and saves its content at given file.
 
@@ -172,13 +178,16 @@ def url_download(url: str, filename: str, md5: str | None = None, retries: int =
                     socket.setdefaulttimeout(timeout)
 
             if md5 is not None and md5.lower() != hash_md5(filename):
-                raise ValueError(  # noqa: TRY301
+                msg = (
                     f'"MD5" hash of "{filename}" file does not match the '
                     f"expected hash!"
                 )
+                raise ValueError(  # noqa: TRY301
+                    msg
+                )
 
             attempt = retries
-        except (urllib.error.URLError, OSError, ValueError):
+        except (urllib.error.URLError, OSError, ValueError):  # noqa: PERF203
             attempt += 1
             print(  # noqa: T201
                 f'An error occurred while downloading "{filename}" file '
@@ -229,7 +238,7 @@ def json_open(url: str, retries: int = 3) -> Dict:
             request = urllib.request.Request(url)  # noqa: S310
             with urllib.request.urlopen(request) as response:  # noqa: S310
                 return json.loads(response.read())
-        except (urllib.error.URLError, ValueError):
+        except (urllib.error.URLError, ValueError):  # noqa: PERF203
             attempt += 1
             print(  # noqa: T201
                 f'An error occurred while opening "{url}" url during attempt '
@@ -287,9 +296,8 @@ def unpack_gzipfile(
             shutil.copyfileobj(gzip_file, output_file)
     except Exception as error:
         print(error)  # noqa: T201
-        raise setuptools.archive_util.UnrecognizedFormat(
-            f'{filename} is not a "GZIP" file!'
-        ) from error
+        msg = f'{filename} is not a "GZIP" file!'
+        raise setuptools.archive_util.UnrecognizedFormat(msg) from error
 
     return True
 
diff --git a/colour_datasets/utilities/spreadsheet.py b/colour_datasets/utilities/spreadsheet.py
index a5c87fd..a20446b 100644
--- a/colour_datasets/utilities/spreadsheet.py
+++ b/colour_datasets/utilities/spreadsheet.py
@@ -13,11 +13,14 @@
 from __future__ import annotations
 
 import re
+from typing import TYPE_CHECKING
 
 import xlrd
-from colour.hints import Dict, List
 from colour.utilities import CanonicalMapping, attest
 
+if TYPE_CHECKING:
+    from colour.hints import Dict, List
+
 __author__ = "Colour Developers, Openpyxl Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
 __copyright__ += ", "
@@ -234,7 +237,7 @@ def cell_range_values(sheet: xlrd.sheet.Sheet, cell_range: str) -> List[str]:
     row_out = row_to_index(groups["row_out"])
 
     for row in range(row_in, row_out + 1, 1):
-        table.append(
+        table.append(  # noqa: PERF401
             sheet.row_values(row, start_colx=column_in, end_colx=column_out + 1)
         )
 
diff --git a/colour_datasets/utilities/tests/test_common.py b/colour_datasets/utilities/tests/test_common.py
index 5cef05e..98dfaf0 100644
--- a/colour_datasets/utilities/tests/test_common.py
+++ b/colour_datasets/utilities/tests/test_common.py
@@ -35,7 +35,7 @@ class TestHashMd5:
     tests methods.
     """
 
-    def test_hash_md5(self):
+    def test_hash_md5(self) -> None:
         """Test :func:`colour_datasets.utilities.common.hash_md5` definition."""
 
         dataset = build_Labsphere2019()
@@ -63,17 +63,17 @@ class TestUrlDownload:
     unit tests methods.
     """
 
-    def setup_method(self):
+    def setup_method(self) -> None:
         """Initialise the common tests attributes."""
 
         self._temporary_file = tempfile.NamedTemporaryFile(delete=False).name  # noqa: SIM115
 
-    def teardown_method(self):
+    def teardown_method(self) -> None:
         """After tests actions."""
 
         os.remove(self._temporary_file)
 
-    def test_url_download(self):
+    def test_url_download(self) -> None:
         """Test :func:`colour_datasets.utilities.common.url_download` definition."""
 
         dataset = build_Labsphere2019()
@@ -118,7 +118,7 @@ class TestJsonOpen:
     unit tests methods.
     """
 
-    def test_json_open(self):
+    def test_json_open(self) -> None:
         """Test :func:`colour_datasets.utilities.common.json_open` definition."""
 
         data = json_open("https://zenodo.org/api/records/3245883")
@@ -134,17 +134,17 @@ class TestUnpackGzipfile:
     unit tests methods.
     """
 
-    def setup_method(self):
+    def setup_method(self) -> None:
         """Initialise the common tests attributes."""
 
         self._temporary_directory = tempfile.mkdtemp()
 
-    def teardown_method(self):
+    def teardown_method(self) -> None:
         """After tests actions."""
 
         shutil.rmtree(self._temporary_directory)
 
-    def test_unpack_gzipfile(self):
+    def test_unpack_gzipfile(self) -> None:
         """
         Test :func:`colour_datasets.utilities.common.unpack_gzipfile`
         definition.
diff --git a/colour_datasets/utilities/tests/test_spreadsheet.py b/colour_datasets/utilities/tests/test_spreadsheet.py
index b13ae38..0145e1c 100644
--- a/colour_datasets/utilities/tests/test_spreadsheet.py
+++ b/colour_datasets/utilities/tests/test_spreadsheet.py
@@ -38,7 +38,7 @@ class TestRowToIndex:
     definition unit tests methods.
     """
 
-    def test_row_to_index(self):
+    def test_row_to_index(self) -> None:
         """
         Test :func:`colour_datasets.utilities.spreadsheet.row_to_index`
         definition.
@@ -59,7 +59,7 @@ class TestIndexToRow:
     definition unit tests methods.
     """
 
-    def test_index_to_row(self):
+    def test_index_to_row(self) -> None:
         """
         Test :func:`colour_datasets.utilities.spreadsheet.index_to_row`
         definition.
@@ -78,7 +78,7 @@ class TestColumnToIndex:
     definition unit tests methods.
     """
 
-    def test_column_to_index(self):
+    def test_column_to_index(self) -> None:
         """
         Test :func:`colour_datasets.utilities.spreadsheet.column_to_index`
         definition.
@@ -99,7 +99,7 @@ class TestIndexToColumn:
     definition unit tests methods.
     """
 
-    def test_index_to_column(self):
+    def test_index_to_column(self) -> None:
         """
         Test :func:`colour_datasets.utilities.spreadsheet.index_to_column`
         definition.
@@ -118,7 +118,7 @@ class TestCellRangeValues:
     definition unit tests methods.
     """
 
-    def test_cell_range_values(self):
+    def test_cell_range_values(self) -> None:
         """
         Test :func:`colour_datasets.utilities.spreadsheet.cell_range_values`
         definition.
diff --git a/pyproject.toml b/pyproject.toml
index a99dbf7..a6a0bde 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -127,91 +127,51 @@ addopts = "--durations=5"
 [tool.ruff]
 target-version = "py310"
 line-length = 88
-select = [
-    "A", # flake8-builtins
-    "ARG", # flake8-unused-arguments
-    # "ANN", # flake8-annotations
-    "B", # flake8-bugbear
-    # "BLE", # flake8-blind-except
-    "C4", # flake8-comprehensions
-    # "C90", # mccabe
-    # "COM", # flake8-commas
-    "DTZ", # flake8-datetimez
-    "D", # pydocstyle
-    "E", # pydocstyle
-    # "ERA", # eradicate
-    # "EM", # flake8-errmsg
-    "EXE", # flake8-executable
-    "F", # flake8
-    # "FBT", # flake8-boolean-trap
-    "G", # flake8-logging-format
-    "I", # isort
-    "ICN", # flake8-import-conventions
-    "INP", # flake8-no-pep420
-    "ISC", # flake8-implicit-str-concat
-    "N", # pep8-naming
-    # "PD", # pandas-vet
-    "PIE", # flake8-pie
-    "PGH", # pygrep-hooks
-    "PL", # pylint
-    # "PT", # flake8-pytest-style
-    # "PTH", # flake8-use-pathlib [Enable]
-    "Q", # flake8-quotes
-    "RET", # flake8-return
-    "RUF", # Ruff
-    "S", # flake8-bandit
-    "SIM", # flake8-simplify
-    "T10", # flake8-debugger
-    "T20", # flake8-print
-    # "TCH", # flake8-type-checking
-    "TID", # flake8-tidy-imports
-    "TRY", # tryceratops
-    "UP", # pyupgrade
-    "W", # pydocstyle
-    "YTT" # flake8-2020
-]
+select = ["ALL"]
 ignore = [
-    "B008",
-    "B905",
-    "D104",
-    "D200",
-    "D202",
-    "D205",
-    "D301",
-    "D400",
-    "I001",
-    "N801",
-    "N802",
-    "N803",
-    "N806",
-    "N813",
-    "N815",
-    "N816",
-    "PGH003",
-    "PIE804",
-    "PLE0605",
-    "PLR0911",
-    "PLR0912",
-    "PLR0913",
-    "PLR0915",
-    "PLR2004",
-    "RET504",
-    "RET505",
-    "RET506",
-    "RET507",
-    "RET508",
-    "RUF022",
-    "TRY003",
-    "TRY300",
-    "UP038",
+    "C", # Pylint - Convention
+    "C90", # mccabe
+    "COM", # flake8-commas
+    "ERA", # eradicate
+    "FBT", # flake8-boolean-trap
+    "FIX", # flake8-fixme
+    "PT", # flake8-pytest-style
+    "PTH", # flake8-use-pathlib [Enable]
+    "TD", # flake8-todos
+    "ANN401", # Dynamically typed expressions (typing.Any) are disallowed in `**kwargs`
+    "D200", # One-line docstring should fit on one line
+    "D202", # No blank lines allowed after function docstring
+    "D205", # 1 blank line required between summary line and description
+    "D301", # Use `r"""` if any backslashes in a docstring
+    "D400", # First line should end with a period
+    "I001", # Import block is un-sorted or un-formatted
+    "N801", # Class name `.*` should use CapWords convention
+    "N802", # Function name `.*` should be lowercase
+    "N803", # Argument name `.*` should be lowercase
+    "N806", # Variable `.*` in function should be lowercase
+    "N813", # Camelcase `.*` imported as lowercase `.*`
+    "N815", # Variable `.*` in class scope should not be mixedCase
+    "N816", # Variable `.*` in global scope should not be mixedCase
+    "NPY002", # Replace legacy `np.random.random` call with `np.random.Generator`
+    "PGH003", # Use specific rule codes when ignoring type issues
+    "PLR0912", # Too many branches
+    "PLR0913", # Too many arguments in function definition
+    "PLR0915", # Too many statements
+    "PLR2004", # Magic value used in comparison, consider replacing `.*` with a constant variable
+    "PYI036", # Star-args in `.*` should be annotated with `object`
+    "PYI051", # `Literal[".*"]` is redundant in a union with `str`
+    "PYI056", # Calling `.append()` on `__all__` may not be supported by all type checkers (use `+=` instead)
+    "RUF022", # [*] `__all__` is not sorted
+    "TRY003", # Avoid specifying long messages outside the exception class
+    "UP038", #  Use `X | Y` in `isinstance` call instead of `(X, Y)`
 ]
 typing-modules = ["colour.hints"]
-fixable = ["B", "C", "E", "F", "PIE", "RUF", "SIM", "UP", "W"]
 
 [tool.ruff.pydocstyle]
 convention = "numpy"
 
 [tool.ruff.per-file-ignores]
+"__init__.py" = ["D104"]
 "colour_datasets/examples/*" = ["INP", "T201", "T203"]
 "docs/*" = ["INP"]
 "tasks.py" = ["INP"]
diff --git a/tasks.py b/tasks.py
index c1875e0..cdc6e44 100644
--- a/tasks.py
+++ b/tasks.py
@@ -20,9 +20,13 @@
 if not hasattr(inspect, "getargspec"):
     inspect.getargspec = inspect.getfullargspec  # pyright: ignore
 
-from invoke.context import Context
+from typing import TYPE_CHECKING
+
 from invoke.tasks import task
 
+if TYPE_CHECKING:
+    from invoke.context import Context
+
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2019 Colour Developers"
 __license__ = "BSD-3-Clause - https://opensource.org/licenses/BSD-3-Clause"
@@ -72,7 +76,7 @@ def clean(
     docs: bool = True,
     bytecode: bool = False,
     pytest: bool = True,
-):
+) -> None:
     """
     Clean the project.
 
@@ -112,7 +116,7 @@ def formatting(
     ctx: Context,
     asciify: bool = True,
     bibtex: bool = True,
-):
+) -> None:
     """
     Convert unicode characters to ASCII and cleanup the *BibTeX* file.
 
@@ -155,7 +159,7 @@ def quality(
     ctx: Context,
     pyright: bool = True,
     rstlint: bool = True,
-):
+) -> None:
     """
     Check the codebase with *Pyright* and lints various *restructuredText*
     files with *rst-lint*.
@@ -180,7 +184,7 @@ def quality(
 
 
 @task
-def precommit(ctx: Context):
+def precommit(ctx: Context) -> None:
     """
     Run the "pre-commit" hooks on the codebase.
 
@@ -195,7 +199,7 @@ def precommit(ctx: Context):
 
 
 @task
-def tests(ctx: Context):
+def tests(ctx: Context) -> None:
     """
     Run the unit tests with *Pytest*.
 
@@ -216,7 +220,7 @@ def tests(ctx: Context):
 
 
 @task
-def examples(ctx: Context):
+def examples(ctx: Context) -> None:
     """
     Run the examples.
 
@@ -236,7 +240,7 @@ def examples(ctx: Context):
 
 
 @task(formatting, quality, precommit, tests, examples)
-def preflight(ctx: Context):  # noqa: ARG001
+def preflight(ctx: Context) -> None:  # noqa: ARG001
     """
     Perform the preflight tasks, i.e., *formatting*, *tests*, *quality*, and
     *examples*.
@@ -251,7 +255,7 @@ def preflight(ctx: Context):  # noqa: ARG001
 
 
 @task
-def docs(ctx: Context, html: bool = True, pdf: bool = True):
+def docs(ctx: Context, html: bool = True, pdf: bool = True) -> None:
     """
     Build the documentation.
 
@@ -276,7 +280,7 @@ def docs(ctx: Context, html: bool = True, pdf: bool = True):
 
 
 @task
-def todo(ctx: Context):
+def todo(ctx: Context) -> None:
     """
     Export the TODO items.
 
@@ -293,7 +297,7 @@ def todo(ctx: Context):
 
 
 @task
-def requirements(ctx: Context):
+def requirements(ctx: Context) -> None:
     """
     Export the *requirements.txt* file.
 
@@ -314,7 +318,7 @@ def requirements(ctx: Context):
 
 
 @task(clean, preflight, docs, todo, requirements)
-def build(ctx: Context):
+def build(ctx: Context) -> None:
     """
     Build the project and runs dependency tasks, i.e., *docs*, *todo*, and
     *preflight*.
@@ -331,7 +335,7 @@ def build(ctx: Context):
 
 
 @task
-def virtualise(ctx: Context, tests: bool = True):
+def virtualise(ctx: Context, tests: bool = True) -> None:
     """
     Create a virtual environment for the project build.
 
@@ -369,7 +373,7 @@ def virtualise(ctx: Context, tests: bool = True):
 
 
 @task
-def tag(ctx: Context):
+def tag(ctx: Context) -> None:
     """
     Tag the repository according to defined version using *git-flow*.
 
@@ -383,7 +387,8 @@ def tag(ctx: Context):
     result = ctx.run("git rev-parse --abbrev-ref HEAD", hide="both")
 
     if result.stdout.strip() != "develop":  # pyright: ignore
-        raise RuntimeError("Are you still on a feature or master branch?")
+        msg = "Are you still on a feature or master branch?"
+        raise RuntimeError(msg)
 
     with open(os.path.join(PYTHON_PACKAGE_NAME, "__init__.py")) as file_handle:
         file_content = file_handle.read()
@@ -403,7 +408,7 @@ def tag(ctx: Context):
             1
         )
 
-        version = ".".join((major_version, minor_version, change_version))
+        version = f"{major_version}.{minor_version}.{change_version}"
 
         result = ctx.run("git ls-remote --tags upstream", hide="both")
         remote_tags = result.stdout.strip().split("\n")  # pyright: ignore
@@ -412,17 +417,18 @@ def tag(ctx: Context):
             tags.add(remote_tag.split("refs/tags/")[1].replace("refs/tags/", "^{}"))
         version_tags = sorted(tags)
         if f"v{version}" in version_tags:
-            raise RuntimeError(
+            msg = (
                 f'A "{PYTHON_PACKAGE_NAME}" "v{version}" tag already exists in '
                 f"remote repository!"
             )
+            raise RuntimeError(msg)
 
         ctx.run(f"git flow release start v{version}")
         ctx.run(f"git flow release finish v{version}")
 
 
 @task(build)
-def release(ctx: Context):
+def release(ctx: Context) -> None:
     """
     Release the project to *Pypi* with *Twine*.
 
@@ -439,7 +445,7 @@ def release(ctx: Context):
 
 
 @task
-def sha256(ctx: Context):
+def sha256(ctx: Context) -> None:
     """
     Compute the project *Pypi* package *sha256* with *OpenSSL*.
 
diff --git a/utilities/export_todo.py b/utilities/export_todo.py
index acc86e0..e24b4de 100755
--- a/utilities/export_todo.py
+++ b/utilities/export_todo.py
@@ -93,7 +93,7 @@ def extract_todo_items(root_directory: str) -> dict:
     return todo_items
 
 
-def export_todo_items(todo_items: dict, file_path: str):
+def export_todo_items(todo_items: dict, file_path: str) -> None:
     """
     Export TODO items to given file.
 
diff --git a/utilities/unicode_to_ascii.py b/utilities/unicode_to_ascii.py
index 0fb9fea..d5c5e11 100755
--- a/utilities/unicode_to_ascii.py
+++ b/utilities/unicode_to_ascii.py
@@ -28,7 +28,7 @@
 }
 
 
-def unicode_to_ascii(root_directory: str):
+def unicode_to_ascii(root_directory: str) -> None:
     """
     Recursively convert from unicode to ASCII *.py*, *.bib* and *.rst* files
     in given directory.