from DataSourceInterface import DataSourceInterface class CalendarInterface (DataSourceInterface): """Interface for fetching and processing calendar event information.""" def get_upcoming_events(self, count): raise NotImplementedError("Functions needs to be implemented") def get_today_events(self): raise NotImplementedError("Functions needs to be implemented") def get_day_events(self): raise NotImplementedError("Functions needs to be implemented") def get_month_events(self, count): raise NotImplementedError("Functions needs to be implemented") def get_week_events(self, count): raise NotImplementedError("Functions needs to be implemented")