関連ワード:  python 3 is not defined    python 3 unicode is not defined    python 3 long is not defined    python 3 list is not defined    python 3 name unicode is not defined    python 3 reduce not defined    python 3 nameerror name unicode is not defined    python 3 raw_input not defined    xrange python 3 not defined    python 3 nameerror name raw_input is not defined