from __future__ import annotations import random from typing import TYPE_CHECKING, List, Any from course import sort_students if TYPE_CHECKING: from survey import Survey from course import Course, Student

def slice_list(lst: List[Any], n: int) -> List[List[Any]]: """ Return a list containing slices of in order. Each slice is a list of size containing the next elements in .

The last slice may contain fewer than elements in order to make sure that the returned list contains all elements in .

=== Precondition === n <= len(lst)

>>> slice_list([3, 4, 6, 2, 3], 2) == [[3, 4], [6, 2], [3]] True >>> slice_list(['a', 1, 6.0, False], 3) == [['a', 1, 6.0], [False]] True """ ret = [] tmp = [] for i in range(len(lst)): if i % n == 0 and i != 0: tmp.append(lst[i]) if len(tmp) != 0: ret.append(tmp) tmp = [] return ret

def windows(lst: List[Any], n: int) -> List[List[Any]]: """ Return a list containing windows of in order. Each window is a list of size containing the elements with index i through index i+ in the original list where i is the index of window in the returned list.

=== Precondition === n <= len(lst)

>>> windows([3, 4, 6, 2, 3], 2) == [[3, 4], [4, 6], [6, 2], [2, 3]] True >>> windows(['a', 1, 6.0, False], 3) == [['a', 1, 6.0], [1, 6.0, False]] True """ ret = [] tmp = [] for i in range(n): tmp.append(lst[i]) ret.append(tmp) for i in range(len(lst)-n): tmp = tmp[1:] tmp.append(lst[i+n]) ret.append(tmp) return ret

I don't think the codes of these two methods are correct? Can you help me check these two methods and tell me the correct codes using python3.8? thankyou.