/Python/Sort tuple by first element python

Sort tuple by first element python

a = [(5,8), (3,4), (9,7)]

#sort by first element in tuple
result = sorted(a, key=lambda tup: tup[0])

#OR to do inplace sort:

a.sorted(key = lambda tup: tup[0])

# output
[(3, 4), (5, 8), (9, 7)]

Source: stackoverflow.com

How to sort a list by the second element in tuple python

# lists_of_tuples = [('item', 'price'), ('item', 'price'), ('item', 'price')]
def sort_prices(list_of_tuples): #sort the list b*y the price of each tuple
    list_of_tuples.sort(key=lambda x: x[1], reverse=True) #earse the "reverse" part to sort in small to big.
    return list_of_tuples, print(list_of_tuples)

Source: kite.com

Similar codes

0 vote241 views1 answer
How to wait for loading icon to disappear from the page using selenium python
Python
0 vote212 views1 answer
Mongodb check if substring in string
Python
1 vote198 views1 answer
Each line in a text file into a list in Python
Python
-2 votes214 views1 answer
Django e docker
Python Django
0 vote186 views2 answers
Remove unicode from string python
Python
0 vote186 views1 answer
'NoneType' object has no attribute 'isnull'
Python
8 votes198 views2 answers
Python foreach 2d array
Python
0 vote186 views1 answer
Python event start from file funcion
Python
0 vote208 views1 answer
Python vrer un fichier texte
Python
0 vote223 views1 answer
Prefetched_related django rest framework
Python Django