Calendar with days off for 3 people python
Katya studies in another city and can only come to her parents
on weekends. Mom works on a schedule of two in two.
Dad's in a day or two. They planned a 2-day
trip to nature, but finally got confused in
each other's schedules.
Task description: Create a universal calendar with the weekends of each of the family
At the same time, the calendar should display
the schedule of 3 users.
The calendar must be at least 12 months long.
Python please