| """Date helpers from a legacy scheduling module.""" | |
| from datetime import date | |
| def days_between(a: date, b: date) -> int: | |
| """Return the absolute number of days between two dates.""" | |
| return abs((b - a).days) | |
| def is_weekend(d: date) -> bool: | |
| """Return True when a date falls on Saturday or Sunday.""" | |
| return d.weekday() >= 5 | |