Ruff format codebase (#760)

* update pyproject and add in github action for ruff

* initial ruff formatting

* Update pyproject.toml

.github/workflows/ruff.yml

@@ -0,0 +1,20 @@
+name: Ruff
+on: [push, pull_request]
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/ruff-action@v1
+        with:
+          args: "format"
+          changed-files: "true"
+      - uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: 'Format fixes by ruff'

Lib/fontParts/__init__.py

@@ -3,6 +3,7 @@
 except ImportError:
     try:
         from setuptools_scm import get_version
+
         __version__ = get_version()
     except ImportError:
-        __version__ = 'unknown'
+        __version__ = "unknown"

Lib/fontParts/base/anchor.py

@@ -1,25 +1,30 @@
 from fontTools.misc import transform
 from fontParts.base import normalizers
 from fontParts.base.base import (
-    BaseObject, TransformationMixin, InterpolationMixin, SelectionMixin,
-    PointPositionMixin, IdentifierMixin, dynamicProperty, reference
+    BaseObject,
+    TransformationMixin,
+    InterpolationMixin,
+    SelectionMixin,
+    PointPositionMixin,
+    IdentifierMixin,
+    dynamicProperty,
+    reference,
 )
 from fontParts.base.compatibility import AnchorCompatibilityReporter
 from fontParts.base.color import Color
 from fontParts.base.deprecated import DeprecatedAnchor, RemovedAnchor
 
 
 class BaseAnchor(
-                 BaseObject,
-                 TransformationMixin,
-                 DeprecatedAnchor,
-                 RemovedAnchor,
-                 PointPositionMixin,
-                 InterpolationMixin,
-                 SelectionMixin,
-                 IdentifierMixin
-                 ):
-
+    BaseObject,
+    TransformationMixin,
+    DeprecatedAnchor,
+    RemovedAnchor,
+    PointPositionMixin,
+    InterpolationMixin,
+    SelectionMixin,
+    IdentifierMixin,
+):
     """
     An anchor object. This object is almost always
     created with :meth:`BaseGlyph.appendAnchor`.
@@ -42,12 +47,7 @@ def _reprContents(self):
     # Copy
     # ----
 
-    copyAttributes = (
-        "x",
-        "y",
-        "name",
-        "color"
-    )
+    copyAttributes = ("x", "y", "name", "color")
 
     # -------
     # Parents
@@ -104,7 +104,7 @@ def _get_font(self):
             >>> anchor.x
             100
             >>> anchor.x = 101
-        """
+        """,
     )
 
     def _get_base_x(self):
@@ -147,7 +147,7 @@ def _set_x(self, value):
             >>> anchor.y
             100
             >>> anchor.y = 101
-        """
+        """,
     )
 
     def _get_base_y(self):
@@ -194,7 +194,7 @@ def _set_y(self, value):
 
             >>> anchor.index
             0
-        """
+        """,
     )
 
     def _get_base_index(self):
@@ -225,7 +225,7 @@ def _get_index(self):
             >>> anchor.name
             'my anchor'
             >>> anchor.name = None
-        """
+        """,
     )
 
     def _get_base_name(self):
@@ -272,7 +272,7 @@ def _set_name(self, value):
             >>> anchor.color
             None
             >>> anchor.color = (1, 0, 0, 0.5)
-        """
+        """,
     )
 
     def _get_base_color(self):

Lib/fontParts/base/annotations.py

@@ -6,7 +6,7 @@
 from fontTools.pens.pointPen import AbstractPointPen
 
 # Generic
-T = TypeVar('T')
+T = TypeVar("T")
 
 PairType = Tuple[T, T]
 QuadrupleType = Tuple[T, T, T, T]
@@ -35,17 +35,14 @@
 TransformationType = Union[IntFloatType, List[IntFloatType], PairType[IntFloatType]]
 
 # Interpolation
-InterpolatableType = TypeVar('InterpolatableType', bound='Interpolatable')
+InterpolatableType = TypeVar("InterpolatableType", bound="Interpolatable")
 
 
 class Interpolatable(Protocol):
     """Represent a protocol for interpolatable types."""
 
-    def __add__(self, other: InterpolatableType) -> InterpolatableType:
-        ...
+    def __add__(self, other: InterpolatableType) -> InterpolatableType: ...
 
-    def __sub__(self, other: InterpolatableType) -> InterpolatableType:
-        ...
+    def __sub__(self, other: InterpolatableType) -> InterpolatableType: ...
 
-    def __mul__(self, other: TransformationType) -> InterpolatableType:
-        ...
+    def __mul__(self, other: TransformationType) -> InterpolatableType: ...