如何在Python中从字典中提取五对

我是Python的新手,正在学习嵌套字典。下面是我的代码。

from header import read_data, VALID_AREAS
from collections import defaultdict 
from collections import OrderedDict 
from operator import itemgetter

def area_expenditure_counts(data, lower_spent, upper_spent):

    for k,v in data.items():
        areas = v["area"]
        expend = v["expenditure"]
        storage = defaultdict(list)

        if areas and expend:
            if (areas in VALID_AREAS):
                {storage[d['area']].append(d['expenditure']) for _, d in data.items() if d['area']}

        results = dict(storage)

        output = {}

        for k1,v1 in results.items():

            if k1 in results.keys():
                count = 0

                for data in v1:
                    if data and (int(data) >= lower_spent) and (int(data) <= upper_spent):
                        count += 1 
                    if lower_spent > upper_spent :
                        return 0                   
                output[k1] = count

       output1 = OrderedDict(sorted(output.items(),key=itemgetter(1), reverse=True))
       #topfive = (output1.items()[:5])
       return list(output1.items())[:5]

### HOW TO RETURN TOP 5 AREAS BY EXPENDIRUE IN DESCENDING ORDER AND IN ALPHABETICAL ORDER 

我想以支出计数返回仅前5个区域的函数作为元组的列表[(area,支出_计数),...]。应按计数从高到低的顺序列出前5个区域,并按字母顺序将关系断开。我该如何删除上面的代码? 非常感谢您的帮助。