 + Use array.concat() to duplicate array, instead of for loop  * Cleaned up tuple.PY$__str__
 + Use array.concat() to duplicate array, instead of for loop
 * Cleaned up tuple.PY$__str__

buchuki/pyjaco,chrivers/pyjaco,chrivers/pyjaco,buchuki/pyjaco,chrivers/pyjaco,buchuki/pyjaco