回答編集履歴
1
ソースを変更。別解を追加
test
CHANGED
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@@ -12,14 +12,38 @@
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data.append(rows[0][0])
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14
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15
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for x,y in zip(rows[:-1],rows[1:]):
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for (_,_,e),(h,s,_) in zip(rows[:-1],rows[1:]): # for x,y in zip(rows[:-1],rows[1:]):
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data.append(("-" if x[2] < y[1] else "\n"))
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data.append(("-" if e < s else "\n")) # data.append(("-" if x[2] < y[1] else "\n"))
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data.append(y[0])
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data.append(h) # data.append(y[0])
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else:
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print(''.join(data))
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```
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上記のforの変数名を変更しました。x,y --> (_,_,e),(h,s,_)
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**別解**
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32
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33
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functools.reduceを使うと短くなりました。pythonらしくないかもしれません。
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34
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```python
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38
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39
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import functools
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40
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41
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with open("data", "r") as f:
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rows = list(map(lambda x: (x[1],int(x[2]),int(x[3])),[(l.split()) for l in f if l.startswith("list")]))
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(h,_,_)=functools.reduce(lambda x,y: (x[0] + ("-" if x[2] < y[1] else "\n") + y[0] ,y[1] ,y[2]), rows)
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46
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print(h)
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48
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```
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