runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 35, in <module> print(timeslot) File "/home/user/app/app.py", line 11, in __repr__ return f"TimeSlot({self.start_time}, {self.end_time})" AttributeError: 'TimeSlot' object has no attribute 'start_time'

Container logs: