使用列表切片和“+”运算符这是如何工作的？

Question

S=len(s)
i=0
while i<S:
    fwd=s[i:]+s[1:i]
    print(fwd)
    i+=1

I want to know the working of fwd = s[i:]+s[1:i]

Answer 1

lets say that i = 2 and s = [0, 1, 2, 3, 4, 5]. first it does s[2:](2, 3, 4, 5) + s1:2. then its [2, 3, 4] + [1] = [2, 3, 4, 1]