Fixed optika.mixins.Printable to be a child of abc.ABC. (#148)

roytsmart · web-flow · commit 9adb7857019e · 2025-12-13T12:48:58.000-07:00
diff --git a/optika/mixins.py b/optika/mixins.py
@@ -35,7 +35,7 @@ def shape(self) -> dict[str, int]:
 
 
 @dataclasses.dataclass(repr=False)
-class Printable:
+class Printable(abc.ABC):
     """An object that can be printed."""
 
     @classmethod
