code: def test_output(self):
      places = self.get_places()
      for place in places:
          self.check_output(place)
  
file_path: PaddleDetection/ppdet/ext_op/unittest/test_rbox_iou.py
imports: import numpy
  import sys
  import time
  from shapely.geometry import Polygon
  import paddle
  import unittest
  from ext_op import rbox_iou
label_desc: Use image node_id 6 for calling the RBoxIoUTest obj's underlying member method code with example usage: obj.test_output() without return types