text: from __future__ import annotations
  from typing import Any, Container, Optional
  from jsonclasses import jsonclass, types
  from tests.classes.onwrite import callback
  
  
  def callback_l(i: int) -> list:
      return i % 2
  
  def callback_t(i: int) -> tuple:
      return  i % 2
  
  def callback_s(i: int) -> set:
      return  i % 2
  
  @jsonclass
  class SuperFilter:
      l_fil: Optional[list[int]] = types.listof(int).filter(callback_l)
  