Implement support for "Colour" 0.4.2.

Author: KelSolaar

.pre-commit-config.yaml

@@ -1,20 +1,25 @@
 repos:
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v3.2.2
     hooks:
     -   id: pyupgrade
-        args: [--py38-plus]
+        args: [--py39-plus]
 -   repo: https://github.com/ikamensh/flynt/
-    rev: '0.76'
+    rev: '0.77'
     hooks:
     -   id: flynt
 -   repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 22.10.0
     hooks:
     - id: black
-      language_version: python3.8
+      language_version: python3.9
+-   repo: https://github.com/keewis/blackdoc
+    rev: v0.3.8
+    hooks:
+    - id: blackdoc
+      language_version: python3.9
 -   repo: https://github.com/PyCQA/flake8
-    rev: 5.0.3
+    rev: 6.0.0
     hooks:
     -   id: flake8
 -   repo: https://github.com/pycqa/pydocstyle

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.11
 
 WORKDIR /tmp
 COPY ./requirements.txt /tmp

apps/common.py

@@ -3,9 +3,12 @@
 ======
 """
 
-import colour
+from colour.adaptation import CHROMATIC_ADAPTATION_TRANSFORMS
+from colour.colorimetry import CCS_ILLUMINANTS
+from colour.models import RGB_COLOURSPACES
+from colour.utilities import as_float_array
 
-from colour.hints import ArrayLike, Dict, Integer, Iterable, List
+from colour.hints import ArrayLike, Dict, Iterable, List
 
 __author__ = "Colour Developers"
 __copyright__ = "Copyright 2018 Colour Developers"
@@ -24,7 +27,7 @@
 
 RGB_COLOURSPACE_OPTIONS: List[Dict] = [
     {"label": key, "value": key}
-    for key in sorted(colour.RGB_COLOURSPACES.keys())
+    for key in sorted(RGB_COLOURSPACES.keys())
     if key not in ("aces", "adobe1998", "prophoto")
 ]
 """
@@ -33,7 +36,7 @@
 
 CHROMATIC_ADAPTATION_TRANSFORM_OPTIONS: List[Dict] = [
     {"label": key, "value": key}
-    for key in sorted(colour.CHROMATIC_ADAPTATION_TRANSFORMS.keys())
+    for key in sorted(CHROMATIC_ADAPTATION_TRANSFORMS.keys())
 ]
 """
 *Chromatic adaptation transform* options for a :class:`Dropdown` class
@@ -43,7 +46,7 @@
 ILLUMINANTS_OPTIONS: List[Dict] = [
     {"label": key, "value": key}
     for key in sorted(
-        colour.CCS_ILLUMINANTS["CIE 1931 2 Degree Standard Observer"].keys()
+        CCS_ILLUMINANTS["CIE 1931 2 Degree Standard Observer"].keys()
     )
 ]
 """
@@ -69,7 +72,7 @@
 """
 
 
-def nuke_format_matrix(M: ArrayLike, decimals: Integer = 10) -> str:
+def nuke_format_matrix(M: ArrayLike, decimals: int = 10) -> str:
     """
     Format given matrix for usage in *The Foundry Nuke*, i.e. *TCL* code for
     a *ColorMatrix* node.
@@ -87,7 +90,7 @@ def nuke_format_matrix(M: ArrayLike, decimals: Integer = 10) -> str:
         *The Foundry Nuke* formatted matrix.
     """
 
-    M = colour.utilities.as_float_array(M)
+    M = as_float_array(M)
 
     def pretty(x: Iterable) -> str:
         """Prettify given number."""

apps/rgb_colourspace_chromatically_adapted_primaries.py

@@ -9,8 +9,9 @@
 from dash.dependencies import Input, Output
 from dash.html import A, Code, Div, H3, H5, Li, Pre, Ul
 
-import colour
-from colour.hints import Integer
+from colour.colorimetry import CCS_ILLUMINANTS
+from colour.models import RGB_COLOURSPACES, chromatically_adapted_primaries
+from colour.utilities import numpy_print_options
 
 from app import APP, SERVER_URL
 from apps.common import (
@@ -55,7 +56,7 @@
 App description.
 """
 
-APP_UID: Integer = hash(APP_NAME)
+APP_UID: int = hash(APP_NAME)
 """
 App unique id.
 """
@@ -179,7 +180,7 @@ def set_primaries_output(
     illuminant: str,
     chromatic_adaptation_transform: str,
     formatter: str,
-    decimals: Integer,
+    decimals: int,
 ) -> str:
     """
     Compute and write the chromatically adapted *primaries *of the given
@@ -207,16 +208,14 @@ def set_primaries_output(
         Chromatically adapted *primaries*.
     """
 
-    P = colour.chromatically_adapted_primaries(
-        colour.RGB_COLOURSPACES[colourspace].primaries,
-        colour.RGB_COLOURSPACES[colourspace].whitepoint,
-        colour.CCS_ILLUMINANTS["CIE 1931 2 Degree Standard Observer"][
-            illuminant
-        ],
+    P = chromatically_adapted_primaries(
+        RGB_COLOURSPACES[colourspace].primaries,
+        RGB_COLOURSPACES[colourspace].whitepoint,
+        CCS_ILLUMINANTS["CIE 1931 2 Degree Standard Observer"][illuminant],
         chromatic_adaptation_transform,
     )
 
-    with colour.utilities.numpy_print_options(
+    with numpy_print_options(
         formatter={"float": f"{{: 0.{decimals}f}}".format},
         threshold=sys.maxsize,
     ):

apps/rgb_colourspace_transformation_matrix.py

@@ -10,8 +10,8 @@
 from dash.dependencies import Input, Output
 from dash.html import A, Code, Div, H3, H5, Li, Pre, Ul
 
-import colour
-from colour.hints import Integer
+from colour.models import RGB_COLOURSPACES, matrix_RGB_to_RGB
+from colour.utilities import numpy_print_options
 
 from app import APP, SERVER_URL
 from apps.common import (
@@ -57,7 +57,7 @@
 App description.
 """
 
-APP_UID: Integer = hash(APP_NAME)
+APP_UID: int = hash(APP_NAME)
 """
 App unique id.
 """
@@ -190,7 +190,7 @@ def set_RGB_to_RGB_matrix_output(
     output_colourspace: str,
     chromatic_adaptation_transform: str,
     formatter: str,
-    decimals: Integer,
+    decimals: int,
 ) -> str:
     """
     Compute and write the colour transformation matrix from given input *RGB*
@@ -217,13 +217,13 @@ def set_RGB_to_RGB_matrix_output(
         Colour transformation matrix.
     """
 
-    M = colour.matrix_RGB_to_RGB(
-        colour.RGB_COLOURSPACES[input_colourspace],
-        colour.RGB_COLOURSPACES[output_colourspace],
+    M = matrix_RGB_to_RGB(
+        RGB_COLOURSPACES[input_colourspace],
+        RGB_COLOURSPACES[output_colourspace],
         chromatic_adaptation_transform,
     )
 
-    with colour.utilities.numpy_print_options(
+    with numpy_print_options(
         formatter={"float": f"{{: 0.{decimals}f}}".format},
         threshold=sys.maxsize,
     ):

pyproject.toml

@@ -39,46 +39,51 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = ">= 3.8, < 3.11"
-colour-science = ">= 0.4.0"
+python = ">= 3.9, < 3.12"
+colour-science = ">= 0.4.2"
 imageio = ">= 2, < 3"
-numpy = ">= 1.19, < 2"
-scipy = ">= 1.5, < 2"
+numpy = ">= 1.20, < 2"
+scipy = ">= 1.7, < 2"
 dash = "*"
 dash-renderer = "*"
 gunicorn = "*"
 plotly = "*"
 
 black = { version = "*", optional = true }  # Development dependency.
+blackdoc = { version = "*", optional = true }  # Development dependency.
 coverage = { version = "!= 6.3", optional = true }  # Development dependency.
 coveralls = { version = "*", optional = true }  # Development dependency.
 flake8 = { version = "*", optional = true }  # Development dependency.
 flynt = { version = "*", optional = true }  # Development dependency.
 invoke = { version = "*", optional = true }  # Development dependency.
-mypy = { version = "*", optional = true }  # Development dependency.
 pre-commit = { version = "*", optional = true }  # Development dependency.
 pydocstyle = { version = "*", optional = true }  # Development dependency.
+pyright = { version = "*", optional = true }  # Development dependency.
 pytest = { version = "*", optional = true }  # Development dependency.
 pytest-cov = { version = "*", optional = true }  # Development dependency.
+pytest-xdist = { version = "*", optional = true }  # Development dependency.
 pyupgrade = { version = "*", optional = true }  # Development dependency.
 
 [tool.poetry.dev-dependencies]
 black = "*"
+blackdoc = "*"
 coverage = "*"
 coveralls = "*"
 flake8 = "*"
 flynt = "*"
 invoke = "*"
-mypy = "*"
 pre-commit = "*"
 pydocstyle = "*"
+pyright = "*"
 pytest = "*"
 pytest-cov = "*"
+pytest-xdist = "*"
 pyupgrade = "*"
 
 [tool.poetry.extras]
 development = [
     "black",
+    "blackdoc",
     "coverage",
     "coveralls",
     "flake8",
@@ -87,8 +92,10 @@ development = [
     "mypy",
     "pre-commit",
     "pydocstyle",
+    "pyright",
     "pytest",
     "pytest-cov",
+    "pytest-xdist",
     "pyupgrade",
 ]
 
@@ -97,7 +104,6 @@ line-length = 79
 exclude = '''
 /(
     \.git
-  | \.mypy_cache
   | build
   | dist
 )/
@@ -106,14 +112,19 @@ exclude = '''
 [tool.flynt]
 line_length=999
 
-[tool.mypy]
-plugins = "numpy.typing.mypy_plugin"
-ignore_missing_imports = true
-
 [tool.pydocstyle]
 convention = "numpy"
 add-ignore = "D104,D200,D202,D205,D301,D400"
 
+[tool.pyright]
+reportMissingImports = false
+reportMissingModuleSource = false
+reportUnboundVariable = false
+reportUnnecessaryCast = true
+reportUnnecessaryTypeIgnoreComment = true
+reportUnsupportedDunderAll = false
+reportUnusedExpression = false
+
 [build-system]
 requires = [ "poetry_core>=1.0.0" ]
 build-backend = "poetry.core.masonry.api"