code: def __repr__(self):
      return "[Lane]\n" + str(self.points) + "\n[/Lane]"
  
file_path: PaddleDetection/ppdet/modeling/lane_utils.py
imports: import os
  import cv2
  import numpy
  from scipy.interpolate import InterpolatedUnivariateSpline
label_desc: Use image node_id 2 for calling the Lane obj's underlying member method code with example usage: obj.__repr__() and returns: unknown