>>> lst = [... {'value': "typeA"},... {'value': "typeC"},... {'value': "typeB"},... {'value': "typeC"},... {'value': "typeB"},... {'value': "typeA"}... ]>>> my_own_order = ['typeB', 'typeC', 'typeA']使之间的映射
typeB,
typeC,
typeA0,1,2
>>> order = {key: i for i, key in enumerate(my_own_order)}>>> order{'typeA': 2, 'typeC': 1, 'typeB': 0}并将映射用于排序键:
>>> sorted(lst, key=lambda d: order[d['value']])[{'value': 'typeB'}, {'value': 'typeB'}, {'value': 'typeC'}, {'value': 'typeC'}, {'value': 'typeA'}, {'value': 'typeA'}]


