code: def testDistSq(self):
      a = point.Point(1, 1)
      b = point.Point(4, 5)
      self.assertEqual(25, a.dist_sq(b))
  
imports: from absl.testing import absltest
  from pysc2.lib import point
label_desc: Use image node_id 4 for calling the PointTest obj's underlying member method code with example usage: obj.testDistSq() without return types