code: def test_formula_no_validate(self):
      new_table = self.table.compute(
          [
              (
                  "test",
                  Formula(
                      self.number_type, lambda r: r["one"], cast=False
                  ),
              )
          ]
      )
  
      # Now everything is screwed up
      self.assertSequenceEqual(
          new_table.rows[0],
          ("a", Decimal("2"), Decimal("3"), Decimal("4"), "a"),
      )
      self.assertEqual(new_table.columns["test"][0], "a")
  
imports: import datetime
  import unittest
  import warnings
  from decimal import Decimal
  from agate import Table
  from agate.computations import Change, Formula, Percent, PercentChange, PercentileRank, Rank, Slug
  from agate.data_types import Boolean, Date, DateTime, Number, Text, TimeDelta
  from agate.exceptions import CastError, DataTypeError
  from agate.warns import NullCalculationWarning
label_desc: Use image node_id 4 for calling the TestTableComputation obj's underlying member method code with example usage: obj.test_formula_no_validate() without return types