Update mdr_pdf_parser.py

mdr_pdf_parser.py

@@ -31,7 +31,7 @@ import torch # PyTorch
 import requests # For downloading models
 from pathlib import Path
 from enum import auto, Enum
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Literal, Iterable, Generator, Sequence, Callable, TypeAlias, List, Dict, Any, Optional
 from collections import defaultdict
 from math import pi, ceil, sin, cos, sqrt, atan2
@@ -1376,7 +1376,7 @@ class _MDR_ONNXParams:
     cls_image_shape: str = "3,48,192"
     cls_batch_num: int = 6
     cls_thresh: float = 0.9
-    label_list: list = ['0', '180']
+    label_list: List[str] = field(default_factory=lambda: ['0', '180'])
 
     # Attributes with default values (Group 2 - Detection)
     det_algorithm: str = "DB"