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Swap list items in python

Swap list items in python

lst = ["a","b","c","d","e","f","g","h","i","j"]
n = len(lst)
for i in range(0,n-1,2):
    lst[i],lst[i+1] = lst[i+1],lst[i]
print(lst)
print(n)

2

How to swap in list in python

list[pos1], list[pos2] = list[pos2], list[pos1]

1

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