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python - 在Python列表中对嵌套字典进行排序？

问题描述

[ { "PricingOptions": { "Price": 51540.72, "Agents": [ 4056270 ] } }, { "PricingOptions": { "Price": 227243.14, "Agents": [ 4056270],} } ]

我怎样才能根据价格排序..？

标签： pythonlistdictionary

解决方案

data = [ { "PricingOptions": { "Price": 51540.72, "Agents": [ 4056270 ] } }, { "PricingOptions": { "Price": 227243.14, "Agents": [ 4056270],} } ]
newlist = sorted(data, key=lambda k: k['PricingOptions']["Price"])
print(newlist)

输出：

[{'PricingOptions': {'Price': 51540.72, 'Agents': [4056270]}}, {'PricingOptions': {'Price': 227243.14, 'Agents': [4056270]}}]

或 按降序排列

newlist = sorted(data, key=lambda k: k['PricingOptions']["Price"], reverse=True)
print(newlist)
#[{'PricingOptions': {'Price': 227243.14, 'Agents': [4056270]}}, {'PricingOptions': {'Price': 51540.72, 'Agents': [4056270]}}]

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