code: def image_path(self):
      return self.captured_image.image_path
  
imports: import numpy
  from cameras.pinhole_camera import resize_pinhole_camera
  from cameras import contents
  from geometry import pcd_projector
  from utils import ray_utils
label_desc: Use image node_id 3 for calling the RGBPinholeCapture obj's underlying member method code with example usage: obj.image_path() and returns: self