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【Udemy Python3入門+応用】 45. enumerate関数

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※この記事はUdemyの
現役シリコンバレーエンジニアが教えるPython3入門+応用+アメリカのシリコンバレー流コードスタイル
の講座を受講した上での、自分用の授業ノートです。
講師の酒井潤さんから許可をいただいた上で公開しています。

##■enumerate関数
#####◆for文で記述した場合

for
i = 0
for fruit in ['apple', 'banana', 'orange']:
    print(i, fruit)
    i += 1
result
0 apple
1 banana
2 orange

#####◆enumerate関数を使って記述した場合

enumerate
for i, fruit in enumerate(['apple', 'banana', 'orange']):
    print(i, fruit)
result
0 apple
1 banana
2 orange
0
2
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