code: def setUp(self):
      self.tester = TypeTester()
  
imports: import unittest
  from agate.data_types import Boolean, Date, DateTime, Number, Text, TimeDelta
  from agate.type_tester import TypeTester
label_desc: Use image node_id 1 for calling the TestTypeTester obj's underlying member method code with example usage: obj.setUp() without return types