回答編集履歴
1
もうちょっと読みやすく
answer
CHANGED
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@@ -26,4 +26,18 @@
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print(*map(','.join, parse(data)), sep='\n')
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```
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# 追記: parseをもっと読みやすく
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```python
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def parse(data):
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for line in map(str.strip, data.splitlines()):
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if not line:
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pass
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elif line.startswith('ABC'):
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key, value = line, None
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elif not value:
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value = line
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else:
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yield from ((t, key, value) for t in line.split())
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```
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