minor typing tweaks

Author: FredHappyface

documentation/reference/layeredimage/layergroup.md

@@ -32,7 +32,7 @@ class Group(LayerGroup):
         offsets: tuple[int, int] = (0, 0),
         opacity: float = 1.0,
         visible: bool = True,
-        blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+        blendmode: BlendType = BlendType.NORMAL,
     ) -> None: ...
 ```
 
@@ -73,7 +73,7 @@ class Layer(LayerGroup):
         offsets: tuple[int, int] = (0, 0),
         opacity: float = 1.0,
         visible: bool = True,
-        blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+        blendmode: BlendType = BlendType.NORMAL,
     ) -> None: ...
 ```
 
@@ -112,7 +112,7 @@ class LayerGroup:
         offsets: tuple[int, int] = (0, 0),
         opacity: float = 1.0,
         visible: bool = True,
-        blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+        blendmode: BlendType = BlendType.NORMAL,
         **kwargs: dict[str, Any]
     ) -> None: ...
 ```

layeredimage/layergroup.py

@@ -19,7 +19,7 @@ def __init__(
 		opacity: float = 1.0,
 		*,
 		visible: bool = True,
-		blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+		blendmode: BlendType = BlendType.NORMAL,
 		**kwargs: dict[str, Any],
 	) -> None:
 		"""Represent an image layer or group.
@@ -80,7 +80,7 @@ def __init__(
 		opacity: float = 1.0,
 		*,
 		visible: bool = True,
-		blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+		blendmode: BlendType = BlendType.NORMAL,
 	) -> None:
 		"""Representation of an image layer.
 
@@ -133,7 +133,7 @@ def __init__(
 		opacity: float = 1.0,
 		*,
 		visible: bool = True,
-		blendmode: BlendType | tuple[str, ...] = BlendType.NORMAL,
+		blendmode: BlendType = BlendType.NORMAL,
 	) -> None:
 		"""Representation of an image group.
 

pyproject.toml

@@ -42,6 +42,7 @@ dev = [
     "pyright>=1.1.394",
     "pytest>=8.3.4",
     "ruff>=0.9.7",
+    "safety>=3.3.0",
 ]
 
 [tool.ruff]