回答編集履歴

1

追記

2019/07/15 12:28

投稿

LouiS0616
LouiS0616

スコア35660

test CHANGED
@@ -45,3 +45,27 @@
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  {'D': 40, 'C': 30}
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  ```
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+
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+ **関数化してみたり**
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+ ```Python
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+ >>> def move_item(key, frm, to):
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+ ... to[key] = frm.pop(key)
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+ ...
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+ >>> move_item('C', dict1, dict2)
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+ >>> dict1
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+ {'A': 10, 'B': 20}
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+ >>> dict2
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+ {'D': 40, 'C': 30}
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+ ```