old_contents: from pylua.objspace import ObjectSpace
  from pylua.luaframe import LuaBuiltinFrame, SReturnValue
  from pylua.helpers import debug_print
  from pylua.bytecode import Constant
  
  def m_print(arg):
      print(arg)
  
  class Interpreter(object):
      def __init__(self, flags, frames):
          self.flags = flags
          self.frames = frames
          self.num_frames = len(frames)
  
      def run(self):
          returnvalue = None
          space = ObjectSpace()
          space.globals['print'] = Constant(f_val=LuaBuiltinFrame(m_print))
          while True:
              frame_ind = 0
              next_frame = self.frames[frame_ind]
              frame_ind += 1
  
              returnvalue = next_frame.execute_frame(space)
              if frame_ind == self.num_frames or returnvalue is not None:
                  break
  
          debug_print("Finished intepreting")
          return returnvalue
  
new_contents: from pylua.objspace import ObjectSpace
  from pylua.luaframe import LuaBuiltinFrame, SReturnValue
  from pylua.helpers import debug_print
  from pylua.bytecode import Constant
  
  """
  prints arg to std out
  """
  def m_print(arg):
      print(arg)
  
  class Interpreter(object):
      def __init__(self, flags, frames):
          self.flags = flags
          self.frames = frames
          self.num_frames = len(frames)
  
      def run(self):
          returnvalue = None
          space = ObjectSpace()
          # register a global print function, only works with one argument at the
          # moment and is a hack
          space.globals['print'] = Constant(f_val=LuaBuiltinFrame(m_print))
          while True:
              frame_ind = 0
              next_frame = self.frames[frame_ind]
              frame_ind += 1
  
              returnvalue = next_frame.execute_frame(space)
              if frame_ind == self.num_frames or returnvalue is not None:
                  break
  
          debug_print("Finished intepreting")
          return returnvalue
  
subject: Add a comment for my print hack