server/tasks/__init__.py

# tasks package
from server.tasks.task1 import Task1Environment, Task1Grader
from server.tasks.task2 import Task2Environment, Task2Grader
from server.tasks.task3 import Task3Environment, Task3Grader

__all__ = [
    "Task1Environment",
    "Task1Grader",
    "Task2Environment",
    "Task2Grader",
    "Task3Environment",
    "Task3Grader",
]