Sync DeepSeek OCR HF job code

ds_batch_ocr/document.py

@@ -19,6 +19,10 @@ GROUNDING_PATTERN = re.compile(
     re.DOTALL,
 )
 
+ALT_GROUNDING_PATTERN = re.compile(
+    r"(?P<label>[A-Za-z0-9_]+)\[\[(?P<coords>[^\[\]]+)\]\]",
+)
+
 FIGURE_MARKDOWN_PATTERN = re.compile(
     r"!\[Figure (?P<figure_id>[^\]]+)\]\((?P<path>[^)]+)\)"
 )
@@ -70,6 +74,26 @@ def extract_grounding_blocks(text: str) -> List[Dict[str, Any]]:
                 "span": match.span(),
             }
         )
+
+    if not matches:
+        for match in ALT_GROUNDING_PATTERN.finditer(text):
+            label = match.group("label").strip()
+            coords_text = match.group("coords").strip()
+            coordinates = None
+            if coords_text:
+                try:
+                    coordinates = ast.literal_eval(f"[{coords_text}]")
+                except Exception:
+                    coordinates = None
+            matches.append(
+                {
+                    "label": label,
+                    "coordinates": coordinates,
+                    "raw": match.group(0),
+                    "span": match.span(),
+                }
+            )
+
     return matches