code: def get_default_face_mesh_tesselation_style() -> DrawingSpec:
      """Returns the default face mesh tesselation drawing style.
  
      Returns:
          A DrawingSpec.
      """
      return DrawingSpec(color=_GRAY, thickness=_THICKNESS_TESSELATION)
  
file_path: mediapipe/mediapipe/python/solutions/drawing_styles.py
imports: from typing import Mapping, Tuple
  from mediapipe.python.solutions import face_mesh_connections
  from mediapipe.python.solutions import hands_connections
  from mediapipe.python.solutions.drawing_utils import DrawingSpec
  from mediapipe.python.solutions.hands import HandLandmark
  from mediapipe.python.solutions.pose import PoseLandmark
label_desc: Use image node_id 4 for calling a global function with example usage: get_default_face_mesh_tesselation_style() and returns: DrawingSpec