■python有識者教えてほしい

a = [1, 2, 3]
a = [a[i]+1 for i in range(3)]
print(a) # [2, 3, 4]

リスト内包表記ってこう書くじゃん？

a = [1, 2, 3]
a = [a[i]+1 for i in range(3)]
def b():
    print(a)
b() # [2, 3, 4]

これでも問題ないじゃん？

a = [1, 2, 3]
def b():
    a = [a[i]+1 for i in range(3)]
    print(a)
b()

これだとエラー

なんで？？

Permalink | 記事への反応(4) | 11:58

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