code: def test_single_array(self):
      # test both int and long as input to num_dimensions
      for t in six.integer_types:
          self.assertEquals(
              fm.process_or_validate_features(
                  "a", num_dimensions=t(10)
              ),
              [("a", dt.Array(10))],
          )
  
file_path: turicreate/src/external/coremltools_wrap/coremltools/coremltools/test/sklearn_tests/test_feature_names.py
imports: import coremltools.models._feature_management
  import coremltools.models.datatypes
  import six
  import unittest
  from coremltools._deps import _HAS_SKLEARN
label_desc: Use image node_id 2 for calling the FeatureManagementTests obj's underlying member method code with example usage: obj.test_single_array() without return types