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Pythonで文字列を配列にする、または配列を文字列にする方法

Last updated at Posted at 2020-07-12

Pythonで文字列を配列にする方法、また、配列を文字列にする方法を書いていきます。
よろしくおねがいします。

文字列を配列にする場合。

s = 'あいうえお'
print(list(s)) 
print([i for i in s])
#['あ', 'い', 'う', 'え', 'お'] と出力

配列を文字列にする場合。

print(''.join(['あ', 'い', 'う', 'え', 'お']))
print(*['あ', 'い', 'う', 'え', 'お'], sep='')
#あいうえお と出力

数字の配列を文字列にする場合。

n = [1, 2, 3, 4, 5]
print(''.join([str(i) for i in n]))
print(*[str(i) for i in n], sep='')
#12345と出力
#joinがintだとエラーが出るので、strに変換しています

以上です。
ありがとうございました。

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