code: def do_drink(self, arg):
          
          try:
              self.gold -= int(arg)
          except ValueError:
              if arg:
                  self.poutput('''What's "{0}"?  I'll take rrrum.'''.format(arg))
              self.gold -= 1
docs: Drown your sorrrows in rrrum.
  
          drink [n] - drink [n] barrel[s] o' rum.