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built in function

PingpingPapa edited this page Feb 10, 2022 · 3 revisions

sum

result = sum([1, 2, 3, 4, 5])
print(result)
# 15

min, max

result = min(7, 3, 2, 1)
print(result)
# 1

eval()

문자열 형태의 수학 수식을 계산

result = eval("(3+5)*7")
print(result)
# 56

sorted

result = sorted([9, 1, 8, 5, 4])
print(result)
# 오름차순 정렬: 1 4 5 8 9

result = sorted([9, 1, 8, 5, 4], reverse = True)
print(result)
# 내림차순 정렬: 9 8 5 4 1

result = sorted([('홍길동', 35), ('이순신', 75), ('아무개', 50)], key = lambda x: x[1], reverse = True)
print(result)
# [('이순신', 75), ('아무개', 50), ('홍길동', 35)]

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