#!/usr/bin/env python3
def extract(lst, rang):
extracted_lst = lst[rang]
del lst[rang]
return extracted_lst
if __name__ == '__main__':
alist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
print("Original list: ", alist)
extracted_lst = extract(alist, slice(0, 3))
print("Extracted list: ", extracted_lst)
print("List after extract:", alist)