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)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)python swap function
def swap0(s1, s2):
assert type(s1) == list and type(s2) == list
tmp = s1[:]
s1[:] = s2
s2[:] = tmp
# However, the easier and better way to do a swap in Python is simply:
s1, s2 = s2, s1how to swap in list in python
list[pos1], list[pos2] = list[pos2], list[pos1]Copyright © 2021 Codeinu
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