code: def test_encoding5(self):
      u = "\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}"
      j = json.dumps(u, ensure_ascii=False)
      self.assertEqual(j, '"' + u + '"')
  
imports: import sys
  import codecs
  from unittest import TestCase
  import simplejson
  from simplejson.compat import unichr, text_type, b, BytesIO
label_desc: Use image node_id 5 for calling the TestUnicode obj's underlying member method code with example usage: obj.test_encoding5() without return types