code: def test_key():
      """Test basic key functionality"""
  
      def bad():
          return ENTER == dict()
  
      assert_raises(ValueError, bad)
      assert_true(not (ENTER == None))  # noqa
      assert_equal("Return", ENTER)
      print(ENTER.name)
      print(ENTER)  # __repr__
      assert_equal(Key("1"), 49)
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_key() and returns: unknown