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PythonAdvent Calendar 2023

Day 10

Pythonで「リストを作成する」の動作を確認してみた

Posted at

概要

Pythonで「リストを作成する」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
x = 10
y = 15
numlist = [x, y]
print(numlist)

x = 10
y = 15
numlist = [x, y]
print(numlist)
x = 50
print(numlist)

numlist = [0] * 10
print(numlist)

namellist = ["undefined"] * 5
print(namellist)

numlist = [10, 20, 30] * 3
print(numlist)

以下のコマンドを実行しました。

$ python3 sample.py 
[10, 15]
[10, 15]
[10, 15]
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
['undefined', 'undefined', 'undefined', 'undefined', 'undefined']
[10, 20, 30, 10, 20, 30, 10, 20, 30]

まとめ

何かの役に立てばと。

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