all_brands_scores = dict(sorted(all_brands_scores.items(), key=lambda item: item[1]))
print(all_brands_scores )产出:
{'ADATA':0,'GIGABYTE':0,'Samsung':0,‘现代’:0,'Thomson':0,'KANO':1,'Alienware':1,'Razer':1,'Google':1,'LG':2,'HP征兆‘:5,'Acer':12,'Apple':13,'Microsoft':13,'MSI':17,’Samsung‘:18,'Dell':24,'ASUS':54,联想: 71,惠普: 104}
我有这个文件(Dic),但不是固定的值,如何计算每种类型的笔记本电脑的百分比?
发布于 2022-06-24 11:22:08
sum_of_values = sum(data.values())
dict(
map(
lambda v:
[
v[0],
str(v[1] / sum_of_values * 100) + "%"
],
data.items()
)
)发布于 2022-06-24 11:25:20
如果要用其百分比替换原始值:
total = sum(all_brands_scores.values())
for key,val in all_brands_scores.items():
all_brands_scores[key] = round(val/total * 100, 2)如果您想要一本新的百分比词典:
perc_dict = {}
total = sum(all_brands_scores.values())
for key,val in all_brands_scores.items():
perc_dict[key] = round(val/total * 100, 2)如果要添加%符号,则必须将值转换为字符串格式:
perc_dict = {}
total = sum(all_brands_scores.values())
for key,val in all_brands_scores.items():
perc_dict[key] = str(round(val/total * 100, 2)) + '%'(将百分比除以小数点后2位。)
https://stackoverflow.com/questions/72743278
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