fix: invalid dataclass mutable default (#388)

Modify the default value of mutable variable in dataclass to be assigned via default_factory as instructed.

Author: ds-filipknefel

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.7.38-dev0
+
+* fix: Correctly assign mutable default value to variable in `TextRegions` class
+
 ## 0.7.37
 
 * refactor: remove layout analysis related code

unstructured_inference/__version__.py

@@ -1 +1 @@
-__version__ = "0.7.37"  # pragma: no cover
+__version__ = "0.7.38-dev0"  # pragma: no cover

unstructured_inference/inference/elements.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from copy import deepcopy
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from functools import cached_property
 from typing import Optional, Union
 
@@ -209,7 +209,7 @@ def from_coords(
 @dataclass
 class TextRegions:
     element_coords: np.ndarray
-    texts: np.ndarray = np.array([])
+    texts: np.ndarray = field(default_factory=lambda: np.array([]))
     source: Source | None = None
 
     def __post_init__(self):