code: def func_out_shape_test_data(self):
      smoke_data = []
  
      smoke_data += self._pad_data()
  
      return self.generate_tests(smoke_data)
  
file_path: geomstats/tests/tests_geomstats/test_backend/data/backend.py
imports: import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.spd_matrices import SPDMatrices
  from geomstats.geometry.special_orthogonal import SpecialOrthogonal
  from geomstats.geometry.symmetric_matrices import SymmetricMatrices
  from geomstats.test.data import TestData
label_desc: Use image node_id 7 for calling the BackendTestData obj's underlying member method code with example usage: obj.func_out_shape_test_data() and returns: self