function that takes 2 lists as arguments and returns True if the list are rotated version of each other or False otherwise.

rotated.py

# A function that takes 2 lists as arguments and returns True if the list are rotated version of each other or False otherwise.

def rotated(list1, list2):
    if len(list1) != len(list2) or list1[0] == list2[0]:
        return False
    first_elem_list1 = list1[0]
    if first_elem_list1 in list2:
        index_first_elem_list2 = list2.index(first_elem_list1)
    else: return False
    for i in range(len(list2)-1):
        index_list2 = (index_first_elem_list2+i) % len(list1)
        if list1[i] != list2[index_list2]:
            return False
    return True
    
print(rotated([1,2,3,4,5,6,7], [6,7,1,2,3,4,5]))
print(rotated([1,2,3,4,5,6,7], [6,7,1,2,3,5,4]))
print(rotated([1,2,3,4,5,6,7], [6,7,1,2,3,4,5]))