def SynthesizeUserId(email):

  user_id_digest = _MD5_FUNC(email.lower()).digest()
  user_id = '1' + ''.join(['%02d' % ord(x) for x in user_id_digest])[:20]
  return user_id
Returns the message's sub-content type.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/datastore/appscale_stub_util.py/SynthesizeUserId--crossover with--dataset/ETHPy150Open babble/babble/include/jython/Lib/email/message.py/Message.get_content_subtype