sort()
语法
list.sort(reverse=True|False, key=myFunc)
举例
def myFunc(e):
return len(e)
cars = ['Ford', 'Mitsubishi', 'BMW', 'VW']
cars.sort(reverse=True, key=myFunc)
lambda
cars = ['Ford', 'Mitsubishi', 'BMW', 'VW']
cars.sort(reverse=True, key=lambda x: x)
sorted()
sorted(iterable, cmp=None, key=None, reverse=False)