code: def test_different_grip_shape(self):
      # Should able to give different input grip shape
      shapes = [[1, 1], [5, 5], [26, 26], [10, 20], [7, 19]]
      for shape in shapes:
          model = tc.object_detector.create(
              self.sf[:2], max_iterations=1, grid_shape=shape
          )
          pred = model.predict(self.sf[:2])
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import pytest
  from .None import util
  import turicreate
  import tempfile
  import numpy
  import platform
  import pytest
  import sys
  import os
  from turicreate.toolkits._main import ToolkitError
  from turicreate.toolkits._internal_utils import _raise_error_if_not_sarray, _mac_ver
  from six import StringIO
label_desc: Use image node_id 15 for calling the ObjectDetectorTest obj's underlying member method code with example usage: obj.test_different_grip_shape() without return types