class_docstr: Test for data-loading utilities.
class_docstr_tok: ["Test","for","data-loading","utilities","."]
docstr: Test that data have the correct column names.
docstr_tok: ["Test","that","data","have","the","correct","column","names","."]
code: def test_load_emg(self):
      """Test that data have the correct column names."""
      data_emg = data_utils.load_emg()
      expected_col_name = [
          "time",
          "c0",
          "c1",
          "c2",
          "c3",
          "c4",
          "c5",
          "c6",
          "c7",
          "label",
          "exp",
      ]
      good_col_name = (expected_col_name == data_emg.keys()).all()
      self.assertTrue(good_col_name)
  
imports: import geomstats.backend
  import geomstats.datasets.utils
  from geomstats.geometry.euclidean import Euclidean
  from geomstats.geometry.hypersphere import Hypersphere
  from geomstats.geometry.landmarks import Landmarks
  from geomstats.geometry.spd_matrices import SPDMatrices
  from geomstats.geometry.special_euclidean import SpecialEuclidean
  from geomstats.geometry.special_orthogonal import SpecialOrthogonal
  from geomstats.information_geometry.beta import BetaDistributions
  from geomstats.test.test_case import TestCase, np_and_autograd_only
label_desc: Use image node_id 10 for calling the TestDatasets obj's underlying member method code with example usage: obj.test_load_emg() without return types