'''Handle unquoting of non-UTF-8 bytes by %-encoding them'''
import codecs

def percent_encode(ude):
  #print(ude.object,ude.object[ude.start:ude.end])
  return (''.join('%%%X'%c for c in ude.object[ude.start:ude.end]),
          ude.end)

codecs.register_error('percent',percent_encode)