Update sp.py

Spacing fixed:

//source.pcc:
***! hey***
  int a;
!!!

***bay***
  <<<hey>>>
  bay(a);
!!!
***yay***
  <<<hey>>>
  yay(a);
!!!

<<<bay>>>
a;
<<<yay>>>

//dest.c:
  int a;
  bay(a);
a;
  yay(a);