/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

2 votes162 views1 answer
Filter by row contains pandas
Python
0 vote156 views1 answer
Python indian currency formatter
Python
0 vote151 views1 answer
Pythpn data tyoe
Python
0 vote182 views1 answer
DRf Representation
Python
10 votes154 views3 answers
Python import function from file
Python
0 vote200 views1 answer
Python "urllib3" download and save pdf
Python
0 vote152 views1 answer
How to add a under line of the button in tkinter python
Python
1 vote151 views1 answer
Python discord how to get user variables
Python
0 vote148 views1 answer
What is comma in regex
Python
14 votes158 views5 answers
How to import modules in python
Python