code: def test_check_numpy_array(self):
      self.check_array_type_preserved(
          np.array,
          np.ndarray,
          lambda a, b: np.testing.assert_array_almost_equal(
              a, b, decimal=2
          ),
      )
  
file_path: holoviews/holoviews/tests/element/test_tiles.py
imports: import numpy
  import pandas
  from holoviews import Tiles
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 6 for calling the TestCoordinateConversion obj's underlying member method code with example usage: obj.test_check_numpy_array() without return types