docs: def e(self, eid):
      """Get an Entity
      """
      ta = datetime.datetime.now()
      rs = self.rest('GET', self.uri_db + '-/entity', data={'e':int(eid)}, parse=True)
      tb =  datetime.datetime.now() - ta
      print cl('<<< fetched entity %s in %sms' % (eid, tb.microseconds/1000.0), 'cyan')
      return rs