algorithmic_math_test.py 文件源码

def testAlgebraInverse(self):
    dataset_objects = algorithmic_math.math_dataset_init(26)
    counter = 0
    for d in algorithmic_math.algebra_inverse(26, 0, 3, 10):
      counter += 1
      decoded_input = dataset_objects.int_decoder(d["inputs"])
      solve_var, expression = decoded_input.split(":")
      lhs, rhs = expression.split("=")

      # Solve for the solve-var.
      result = sympy.solve("%s-(%s)" % (lhs, rhs), solve_var)
      target_expression = dataset_objects.int_decoder(d["targets"])

      # Check that the target and sympy's solutions are equivalent.
      self.assertEqual(
          0, sympy.simplify(str(result[0]) + "-(%s)" % target_expression))
    self.assertEqual(counter, 10)