sort list of tuples python by first element code example
Example 1: sort tuple by first element python
a = [(5,8), (3,4), (9,7)]
result = sorted(a, key=lambda tup: tup[0])
a.sorted(key = lambda tup: tup[0])
[(3, 4), (5, 8), (9, 7)]
Example 2: pyhon sort a list of tuples
sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda x: x[1])
Example 3: how to sort a list by the second element in tuple python
def sort_prices(list_of_tuples):
list_of_tuples.sort(key=lambda x: x[1], reverse=True)
return list_of_tuples, print(list_of_tuples)
Example 4: pyhon sort a list of tuples
def Sort_Tuple(tup):
lst = len(tup)
for i in range(0, lst):
for j in range(0, lst-i-1):
if (tup[j][1] > tup[j + 1][1]):
temp = tup[j]
tup[j]= tup[j + 1]
tup[j + 1]= temp
return tup