code: def test_reader_alias(self):
      reader = csv_py3.DictReader(self.f)
  
      self.assertEqual(
          next(reader), dict(zip(self.rows[0], self.rows[1]))
      )
  
imports: import csv
  import os
  import platform
  import sys
  import unittest
  from io import StringIO
  from agate import csv_py3
  from agate.exceptions import FieldSizeLimitError
label_desc: Use image node_id 4 for calling the TestDictReader obj's underlying member method code with example usage: obj.test_reader_alias() without return types