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[python] 配列のコピー時の注意

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Pythonはオブジェクト指向あるよ

list1=list2

list2の中身をlist1に移行しよう!なんて考えてこう書くと終わりです
(指し示すオブジェクトが同じになってしまうっぽい)

正しい書き方

copy.deepcopyを使うといいぽい

import copy
list1=list2#ダメ
list1=copy.deepcopy(list2)#いい感じ

覚えておこうと思いました

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