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sort python nested list according to a value

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motinxyz answered on December 21, 2021 Popularity 9/10 Helpfulness 10/10

answer sort python nested list according to a value

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sort python nested list according to a value

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name_age = [["A", 7], ["B", 5], ["C", 35]]
name_age.sort(key=lambda age: age[1])
#name_age.sort(key=lambda age: age[1], reverse = True)
print(name_age)

#sorts according to the 1th value of the inner loop

Popularity 9/10 Helpfulness 10/10 Language python

Source: Grepper

Tags: list nested python

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Contributed on Feb 04 2022

motinxyz

0 Answers Avg Quality 2/10

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sort nested list python

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my_list1 =[("d",4),("a",1),("e",5),("b",2),("c",3)]
my_list2 =[["d",4],["a",1],["e",5],["b",2],["c",3]]

# The 'sort' method will produce similar results 
# for both list of lists and list of tuples

# Ascending pair based on second element: 1,2,3,4,5
my_list1.sort(reverse = False, key = lambda element: element[1]) 
# Descending pair based on second element: 5,4,3,2,1
my_list2.sort(reverse = True, key = lambda element: element[1])

Popularity 8/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: list nested python pytho

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Contributed on Jan 26 2023

Innocent Iguana

0 Answers Avg Quality 2/10

how to sort nested list in python

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# Python code to sort the lists using the second element of sublists
# Inplace way to sort, use of third variable
def Sort(sub_li):
    l = len(sub_li)
    for i in range(0, l):
        for j in range(0, l-i-1):
            if (sub_li[j][1] > sub_li[j + 1][1]):
                tempo = sub_li[j]
                sub_li[j]= sub_li[j + 1]
                sub_li[j + 1]= tempo
    return sub_li
  
# Driver Code
sub_li =[['rishav', 10], ['akash', 5], ['ram', 20], ['gaurav', 15]]
print(Sort(sub_li))

Popularity 9/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: list

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Contributed on Dec 21 2021

android developer

0 Answers Avg Quality 2/10

sort python nested list according to a value

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