Previously, it was hardcoded at 'compile' time (in as much Python has that). This would make it more difficult to add stuff to it. Also, in a lot of places we made assumptions about prelude instead of checking properly.
Previously, it was hardcoded at 'compile' time (in as much Python has that). This would make it more difficult to add stuff to it. Also, in a lot of places we made assumptions about prelude instead of checking properly.