code: def test_native():
      native_is_le = sys.byteorder == "little"
      assert_(sibc.sys_is_le == native_is_le)
  
imports: import sys
  from numpy.testing import assert_
  from pytest import raises
  import scipy.io.matlab._byteordercodes
label_desc: Use image node_id 1 for calling a global function with example usage: test_native() without return types