code: def test_random_point_is_complex(self, n_points):
      point = self.data_generator.random_point(n_points)
  
      self.assertTrue(gs.is_complex(point))
  
file_path: geomstats/geomstats/test_cases/geometry/complex_manifold.py
imports: import pytest
  import geomstats.backend
  from geomstats.test.test_case import TestCase
  from geomstats.test_cases.geometry.manifold import _ManifoldTestCaseMixins
label_desc: Use image node_id 1 for calling the ComplexManifoldTestCase obj's underlying member method code with example usage: obj.test_random_point_is_complex(n_points) without return types