code: def test_pivot_multiple_keys_no_pivot(self):
      table = Table(self.rows, self.column_names, self.column_types)
  
      pivot_table = table.pivot(["race", "gender"])
  
      pivot_rows = (
          ("white", "male", 1),
          ("white", "female", 2),
          ("black", "male", 1),
          ("latino", "male", 1),
          ("asian", "female", 1),
      )
  
      self.assertRows(pivot_table, pivot_rows)
      self.assertColumnNames(pivot_table, ["race", "gender", "Count"])
      self.assertColumnTypes(pivot_table, [Text, Text, Number])
  
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 10 for calling the TestPivot obj's underlying member method code with example usage: obj.test_pivot_multiple_keys_no_pivot() without return types