Question

How to cyclically rotate the elements of int list left by one in Python

Answer 1

lst = [4, 7, 2, 9, 3]
lst_size = len(lst)
   
first = lst[0]

for i in range(lst_size - 1):     
    lst[i] = lst[i + 1]

lst[lst_size - 1] = first
       
print(' '. join(str(i) for i in lst))    




'''
run:

7 2 9 3 4

'''

 

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