回答編集履歴
2
追記
test
CHANGED
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@@ -92,6 +92,8 @@
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92
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"""
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```
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-
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数十万件だとそのまま使うのは厳しいかもしれません。うまいやり方を考えるのは他の方に譲ります（あるいはご自身でどうぞ）。
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1
追記
test
CHANGED
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@@ -21,3 +21,77 @@
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21
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['あ', 'い', 'う', 'え', 'お', 'あい', 'いう', 'うえ', 'えお', 'あいう', 'いうえ', 'うえお', 'あいうえ', 'いうえお', 'あいうえお']
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```
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### 追記
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28
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要求を理解できたので、素直に書いてみました。
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33
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```python
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35
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from itertools import chain, combinations
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36
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lst = ["あいう", "あうえ", "い", "うい"]
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def make_combi(s):
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s_set = set(s)
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result = []
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for i in range(len(s_set)):
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result.extend(sorted([tuple(sorted(x)) for x in combinations(s_set, i+1)]))
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return result
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combi_result = [make_combi(s) for s in lst]
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chained_data = list(chain.from_iterable(combi_result))
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index = sorted(list(set(chained_data)))
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result = [(key, chained_data.count(key)) for key in index]
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for key, val in result:
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print(key, val)
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"""結果
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70
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('あ',) 2
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('あ', 'い') 1
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('あ', 'い', 'う') 1
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('あ', 'う') 2
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('あ', 'う', 'え') 1
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('あ', 'え') 1
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('い',) 3
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85
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('い', 'う') 2
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86
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87
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('う',) 3
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89
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('う', 'え') 1
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91
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('え',) 1
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92
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"""
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94
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96
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```
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