code: def test_invalid_point(self):
      point = geojson.Point((10, 20, 30, 40))
      self.assertEqual(point.is_valid, False)
  
      point = geojson.Point([(10, 20), (30, 40)])
      self.assertEqual(point.is_valid, False)
  
imports: import unittest
  import geojson
label_desc: Use image node_id 1 for calling the TestValidationPoint obj's underlying member method code with example usage: obj.test_invalid_point() without return types