Built-in Functions

https://docs.python.org/3/library/functions.html

 

sorted 예제

ranking = {
    'A': 100,
    'B': 85,
    'C': 95
}

print(sorted(ranking, key=ranking.get, reverse=True))
print(sorted(ranking, key=lambda k: ranking[k], reverse=True)) # k 값으로 'A', 'B', 'C'

# ['A', 'C', 'B']

 

any, all 예제

b = any([0, '', None])  # False
b = any([0, '', None, 1])  # True

b = all([0, 1, 2])  # False
b = all([True, True])  # True