code: def unary_op_like_scipy_test_data(self):
      smoke_data = []
      smoke_data += self._logm_expm_data()
      smoke_data += self._logm_expm_data("linalg.expm")
  
      return self.generate_tests(smoke_data)
  
imports: import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.test.data import TestData
label_desc: Use image node_id 2 for calling the AgainstScipyTestData obj's underlying member method code with example usage: obj.unary_op_like_scipy_test_data() and returns: self