error object is not scruptable
l1 = []
num = input()
for i in num:
l1.append(int(i))
def rotate(times, number=l1):
times //= len(number)
if times < 0:
times += len(number)
temp = l1[len(number) - 1]
for idx in range(len(number) - 2, 0, -1):
l1[idx + 1] = len[idx]
len[0] = temp
rotate(4, l1)
print(l1)
Hello bro, you have written len[idx] and len[0] what do you mean by this. len() is an in built function used to find the length of the list or the tuple. So we can not use len like this any list.
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Happy Coding !!
Instead of this you can define any other list with the other name