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PythonAdvent Calendar 2023

Day 22

Pythonで「リスト内包表記を使ったリストの作成」の動作を確認してみた

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概要

Pythonで「リスト内包表記を使ったリストの作成」の動作を確認してみました。以下のページを参考にしました。

実装

以下のファイルを作成しました。

sample.py
mylist = [i for i in range(1, 6)]
print(mylist)
mylist = [i * 10 for i in range(1, 6)]
print(mylist)

mylist = []
for i in range(1, 6):
    mylist.append(i * 10)
    
print(mylist)

mylist = [i for i in range(1, 20) if i % 3 == 0]
print(mylist)

mylist = []
for i in range(1, 20):
    if i % 3 == 0:
        mylist.append(i)

print(mylist)

以下のコマンドを作成しました。

$ python3 sample.py 
[1, 2, 3, 4, 5]
[10, 20, 30, 40, 50]
[10, 20, 30, 40, 50]
[3, 6, 9, 12, 15, 18]
[3, 6, 9, 12, 15, 18]

まとめ

何かの役に立てばと。

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