Magical Function on a String

from time import sleep

def stringShift(s):
    str1 = list(s)
    while str1 != s:
        L1 = list(str1)
        L2 = L1[1:] + [L1[0]]
        str2 = ""
        for i in L2:
            str2 += i
        print(str2)
        str1 = str2

var = input("Enter the String : ")
print("\nabracadabra... Watch the Magic...\n")
sleep(2)
stringShift(var)