code: def testDefaultParseValueStringNumbers(self):
      self.assertEqual(parser.DefaultParseValue("'23'"), "23")
      self.assertEqual(parser.DefaultParseValue("'23.0'"), "23.0")
      self.assertEqual(parser.DefaultParseValue("'23.5'"), "23.5")
      self.assertEqual(parser.DefaultParseValue('"23"'), "23")
      self.assertEqual(parser.DefaultParseValue('"23.0"'), "23.0")
      self.assertEqual(parser.DefaultParseValue('"23.5"'), "23.5")
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from fire import parser
  from fire import testutils
label_desc: Use image node_id 7 for calling the ParserTest obj's underlying member method code with example usage: obj.testDefaultParseValueStringNumbers() without return types