code: def array_creation_test_data(self):
      smoke_data = [
          dict(
              func_name="array_from_sparse",
              args=([(0, 0)], [1.0], (2, 2)),
              kwargs={},
          ),
      ]
      return self.generate_tests(smoke_data)
  
imports: import numpy
  import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.spd_matrices import SPDMatrices
  from geomstats.geometry.symmetric_matrices import SymmetricMatrices
  from geomstats.test.data import TestData
label_desc: Use image node_id 2 for calling the DtypeTestData obj's underlying member method code with example usage: obj.array_creation_test_data() and returns: self