code: def test_flip_point_ndarray(self):
      point = np.random.uniform(low=0.0, high=32.0, size=(3, 12, 2))
  
      out = flip_point(point, size=(34, 32), y_flip=True)
      point_expected = point.copy()
      point_expected[:, :, 0] = 34 - point[:, :, 0]
      np.testing.assert_equal(out, point_expected)
  
      out = flip_point(point, size=(34, 32), x_flip=True)
      point_expected = point.copy()
      point_expected[:, :, 1] = 32 - point[:, :, 1]
      np.testing.assert_equal(out, point_expected)
  
file_path: chainercv/tests/transforms_tests/point_tests/test_flip_point.py
imports: import unittest
  import numpy
  from chainer import testing
  from chainercv.transforms import flip_point
label_desc: Use image node_id 1 for calling the TestFlipPoint obj's underlying member method code with example usage: obj.test_flip_point_ndarray() without return types