回答編集履歴
2
追記
test
CHANGED
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@@ -37,3 +37,15 @@
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37
37
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Data a,b,c.
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38
38
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39
39
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```
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40
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+
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41
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+
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42
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43
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Python3.6以降ならこんなふうにも書けます。簡潔です。
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44
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45
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```Python
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46
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47
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>>> print(f'Data: {",".join(lst)}.')
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48
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49
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Data: a,b,c.
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50
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51
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```
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1
追記
test
CHANGED
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@@ -16,4 +16,24 @@
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16
16
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17
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18
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19
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リストの要素の型が文字列ならstr.joinでも可。
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20
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21
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```Python
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22
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23
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>>> lst = list('abc')
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24
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>>> lst
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26
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['a', 'b', 'c']
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>>>
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30
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19
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-
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31
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>>> ','.join(lst)
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32
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33
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'a,b,c'
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34
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35
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>>> print('Data', ','.join(lst), end='.\n')
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36
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37
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Data a,b,c.
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38
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39
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```
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