code: def test_unicode_values(self):
      s = Template("$who likes $what")
      d = dict(who="t\xffm", what="f\xfe\fed")
      self.assertEqual(s.substitute(d), "t\xffm likes f\xfe\x0ced")
  
imports: import unittest
  import string
  from string import Template
label_desc: Use image node_id 19 for calling the TestTemplate obj's underlying member method code with example usage: obj.test_unicode_values() without return types