code: def test_high_val_greater_255(byte_arr):
      """A high value >255 should fail gracefully."""
  
      with pytest.raises(
          ValueError,
          match="`high` should be less than or equal to 255.",
      ):
          es.bytescale(byte_arr, high=300)
  
file_path: earthpy/earthpy/tests/test_bytescale.py
imports: import pytest
  import numpy
  import earthpy.spatial
label_desc: Use image node_id 3 for calling a global function with example usage: test_high_val_greater_255(byte_arr) without return types