text: # encoding: utf-8
  """
  od.py
  
  Created by Thomas Mangin on 2009-09-06.
  Copyright (c) 2009-2017 Exa Networks. All rights reserved.
  License: 3-clause BSD. (See the COPYRIGHT file)
  """
  
  from exabgp.util import ordinal
  from exabgp.util import concat_strs_i
  
  
  def od (value):
  	def spaced (value):
  		even = None
  		for v in value:
  			if even is False:
  				yield ' '
  			yield '%02X' % ordinal(v)
  			even = not even
  	return concat_strs_i(spaced(value))
  