Tldr 473 add b box class from dedoc

CHANGELOG.md

@@ -1,6 +1,11 @@
 Changelog
 =========
 
+v0.3.5 (2023-09-29)
+-------------------
+* Delete `Serializable` class
+* Add `__hash__` method to `BBox`
+
 v0.3.4 (2023-09-28)
 -------------------
 * Add `Serializable` class

VERSION

@@ -1 +1 @@
-0.3.4
+0.3.5

dedocutils/data_structures/bbox.py

@@ -5,11 +5,9 @@
 
 import numpy as np
 
-from dedocutils.data_structures.serializable import Serializable
-
 
 @dataclass
-class BBox(Serializable):
+class BBox:
     """
     Bounding box around some page object, the coordinate system starts from top left corner.
     """
@@ -138,3 +136,6 @@ def to_relative_dict(self, page_width: int, page_height: int) -> dict:
     @staticmethod
     def from_dict(some_dict: Dict[str, int]) -> "BBox":
         return BBox(**some_dict)
+
+    def __hash__(self):
+        return hash((self.x_top_left, self.y_top_left, self.width, self.height))