old_contents: DEBUG = False
  
  debug_types = {
      "d": "DEBUG",
      "w": "WARNING",
      "e": "ERROR",
      "i": "INFO"
      }
  
  def dprint(*args, **kwargs):
      if DEBUG == False:
          return
  
      of_type = kwargs.get('of_type', 'd')
  
      print "[{0}]".format(debug_types[of_type]),
      for argument in args:
          print "{0}".format(argument),
      print ''
  
new_contents: import os
  DEBUG = os.environ.get('PYOBJUS_DEBUG', '') == '1'
  
  debug_types = {
      "d": "DEBUG",
      "w": "WARNING",
      "e": "ERROR",
      "i": "INFO"
      }
  
  def dprint(*args, **kwargs):
      if DEBUG == False:
          return
  
      of_type = kwargs.get('of_type', 'd')
  
      print "[{0}]".format(debug_types[of_type]),
      for argument in args:
          print "{0}".format(argument),
      print ''
  
subject: enhance debug to use system env