:The biggest investment in the .py program has been in teacher training. As the project scales, finding ways to make this process more efficient will be key. But no one has every suggested that it was not a vital part of the process. | :The biggest investment in the .py program has been in teacher training. As the project scales, finding ways to make this process more efficient will be key. But no one has every suggested that it was not a vital part of the process. |