How to sort python dictionary

How to sort python dictionary?

Define a dictionary type

mydict = {2: '小路', 3: 'Ling Ming', 1: 'Aaron Kwok', 4: 'Dragon Jay'}

You can print key and value separately. Take a look at the data

Sort by KEY, using lambda and reverse=False (positive sequence)

key and Value is output

reverse= True (reverse order)

Sort by value, the order of Chinese characters is not output by pinyin

sorted does not change the data order of the dictionary itself.

The output is a list and a tuple

You can assign A = sorted(mydict.items(),key = lambda mydict:mydict[1],reverse= False) to A, A's The order is after the change

Recommended: "Python Tutorial"

Notes

sorted does not change the data order of the dictionary itself

If you want to change it, you can assign it to another list variable

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