code: def test_stringize_deep_doesnt_transcode():
      assert strings.stringize_deep(
          {
              "ключ 1".encode("utf-8"): "значение 1".encode("utf-8"),
              "ключ 2".encode("cp1251"): "значение 2".encode("cp1251"),
          }
      ) == {
          "ключ 1".encode("utf-8"): "значение 1".encode("utf-8"),
          "ключ 2".encode("cp1251"): "значение 2".encode("cp1251"),
      }
  
imports: import pytest
  import six
  from library.python import strings
label_desc: Use image node_id 10 for calling a global function with example usage: test_stringize_deep_doesnt_transcode() without return types