code: def setUp(self):
      self.rows = (
          ("joe", "white", "male", 20, "blue"),
          ("jane", "white", "female", 20, "blue"),
          ("josh", "black", "male", 20, "blue"),
          ("jim", "latino", "male", 25, "blue"),
          ("julia", "white", "female", 25, "green"),
          ("joan", "asian", "female", 25, "green"),
      )
  
      self.number_type = Number()
      self.text_type = Text()
  
      self.column_names = ["name", "race", "gender", "age", "color"]
      self.column_types = [
          self.text_type,
          self.text_type,
          self.text_type,
          self.number_type,
          self.text_type,
      ]
  
imports: import sys
  from decimal import Decimal
  from agate import Table
  from agate.aggregations import Sum
  from agate.computations import Percent
  from agate.data_types import Number, Text
  from agate.testcase import AgateTestCase
label_desc: Use image node_id 1 for calling the TestPivot obj's underlying member method code with example usage: obj.setUp() without return types