code: def identity_belongs_test_data(self):
      return self.generate_tests([dict()])
  
file_path: geomstats/tests/tests_geomstats/test_geometry/data/hermitian.py
imports: import geomstats.backend
  from geomstats.test.data import TestData
  from .base import ComplexVectorSpaceTestData
  from .complex_riemannian_metric import ComplexRiemannianMetricTestData
  from .mixins import GroupExpMixinsTestData
label_desc: Use image node_id 2 for calling the HermitianTestData obj's underlying member method code with example usage: obj.identity_belongs_test_data() and returns: self