回答編集履歴
1
Update
answer
CHANGED
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@@ -4,12 +4,12 @@
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4
4
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def flatten_recursive(lst):
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5
5
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return (sum(map(flatten_recursive, lst), [])
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6
6
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if isinstance(lst, list) and isinstance(lst[0], list)
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7
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-
else [lst])
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7
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+
else [tuple(lst)])
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8
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if __name__ == '__main__':
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lst = [[1, 2], [[[2, 1], [1, 3]], [4, 2]], [1, 3]]
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flat_list = flatten_recursive(lst)
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12
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-
unique_flat_list = list(map(list, set(
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12
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+
unique_flat_list = list(map(list, set(flat_list)))
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print(unique_flat_list)
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_ = '''
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