code: def test_regular_templates_with_upper_case(self):
      s = Template("$WHO likes ${WHAT} for ${MEAL}")
      d = dict(WHO="tim", WHAT="ham", MEAL="dinner")
      self.assertEqual(s.substitute(d), "tim likes ham for dinner")
  
imports: import unittest
  import string
  from string import Template
label_desc: Use image node_id 3 for calling the TestTemplate obj's underlying member method code with example usage: obj.test_regular_templates_with_upper_case() without return types