from dataclasses import dataclass from datetime import datetime @dataclass class Activity: task_id: int task_title: str description: str time_spent: float date: datetime = datetime.now() @property def is_tracked(self): return self.description.startswith("*") def __str__(self): return f'{self.date}: {self.description.strip("*")} для задачи "{self.task_title}"' + (" - ЗАТРЕКАНА" if self.is_tracked else "") @dataclass class Tag: id: str title: str def __str__(self): return self.title