[Python] Iter & Next

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Iterable

• 반복 가능한 것(string, list, tuple, dictionary, set, range 등)

Iterator

• iter 함수를 통해 생성된 객체

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flash = ['jay garrick', 'barry allen', 'wally west', 'bart allen']

superhero = iter(flash)
print(next(superhero))
print(next(superhero))
print(next(superhero))
print(next(superhero))

# 위와 같음
# for person in flash:
#     print(person)

jay garrick
barry allen
wally west
bart allen

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