Update services/kb_creation.py

services/kb_creation.py

@@ -7,10 +7,9 @@
 import os
 import re
 import pickle
-from typing import TYPE_CHECKING, Any, List, Dict, Any, Tuple, Optional
+from typing import TYPE_CHECKING, Any, List, Dict, Tuple, Optional
 
-# During type checking (Pylance/mypy) we import a real type.
-# At runtime (or if docx is missing), we fallback to Any to avoid import issues.
+# During type checking (Pylance/mypy) import a real type; at runtime fallback to Any.
 if TYPE_CHECKING:
     from docx import Document as DocxDocument
 else:
@@ -22,7 +21,7 @@ try:
 except Exception:
     Document = None  # type: ignore
 
-# These external libs are assumed to be available in your runtime.
+# External libs assumed available in your runtime.
 import chromadb  # type: ignore
 from sentence_transformers import SentenceTransformer  # type: ignore
 
@@ -58,7 +57,7 @@ def _tokenize_meta_value(val: Optional[str]) -> List[str]:
     return _tokenize(val or "")
 
 # --------------------------- DOCX parsing & chunking ---------------------------
-BULLET_RE = re.compile(r"^\s*(?:[\-\*\u2022]|\d+[\.\)])\s+", re.IGNORECASE)
+BULLET_RE = re.compile(r"^\s*(?:[\-\*\u2022]|\d+[.\)])\s+", re.IGNORECASE)
 
 SECTION_KEYWORDS = (
     "overview", "introduction", "purpose",