code: def test_recoder_5():
      # code, label, aliases
      codes = ((1, "one", "1", "first"), (2, "two"))
      rc = Recoder(codes)  # just with implicit alias
      assert rc.code[1] == 1
      assert rc.code["one"] == 1
      assert rc.code["first"] == 1
  
file_path: nibabel/nibabel/tests/test_recoder.py
imports: import numpy
  import pytest
  from ..volumeutils import DtypeMapper, Recoder, native_code, swapped_code
label_desc: Use image node_id 5 for calling a global function with example usage: test_recoder_5() without return types