Get an Entity

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