the aspose.email.calendar.recurrences namespace contains classes for work with calendar recurrence patterns.

## Classes
| Class | Description |
| :- | :- |
|[ByDay](/email/python-net/aspose.email.calendar.recurrences/byday/)|Represents Nth occurrence (or all occurrences) of the specified day of the week.|
|[ByDayCollection](/email/python-net/aspose.email.calendar.recurrences/bydaycollection/)|Represents a collection of [ByDay](/email/python-net/aspose.email.calendar.recurrences/byday/) objects.|
|[ByNumberCollection](/email/python-net/aspose.email.calendar.recurrences/bynumbercollection/)|Represents a set of months, weeks, days, hours, minutes or seconds in a recurrence rule.|
|[CalendarRecurrence](/email/python-net/aspose.email.calendar.recurrences/calendarrecurrence/)|The main class, represents an iCalendar recurrence.|
|[DailyRecurrencePattern](/email/python-net/aspose.email.calendar.recurrences/dailyrecurrencepattern/)|Represents a recurrence pattern of daily recurrence type.|
|[DateCollection](/email/python-net/aspose.email.calendar.recurrences/datecollection/)|Represents a collection of datetime values.|
|[MonthlyRecurrencePattern](/email/python-net/aspose.email.calendar.recurrences/monthlyrecurrencepattern/)|Represents a recurrence pattern of monthly recurrence type.|
|[RecurrencePattern](/email/python-net/aspose.email.calendar.recurrences/recurrencepattern/)|Represents a recurrence pattern.|
|[RecurrenceRule](/email/python-net/aspose.email.calendar.recurrences/recurrencerule/)|Represents one recurrence or exception rule in a recurrence pattern.|
|[RecurrenceRuleCollection](/email/python-net/aspose.email.calendar.recurrences/recurrencerulecollection/)|Represents a collection of [RecurrenceRule](/email/python-net/aspose.email.calendar.recurrences/recurrencerule/) objects.|
|[WeeklyRecurrencePattern](/email/python-net/aspose.email.calendar.recurrences/weeklyrecurrencepattern/)|Represents a recurrence pattern of weekly recurrence type.|
|[YearlyRecurrencePattern](/email/python-net/aspose.email.calendar.recurrences/yearlyrecurrencepattern/)|Represents a recurrence pattern of yearly recurrence type.|
## Enumerations
| Enumeration | Description |
| :- | :- |
|[CalendarDay](/email/python-net/aspose.email.calendar.recurrences/calendarday/)|Represents the day of the week.|
|[CalendarMonth](/email/python-net/aspose.email.calendar.recurrences/calendarmonth/)|Represents a calendar month.|
|[DayPosition](/email/python-net/aspose.email.calendar.recurrences/dayposition/)|Day positions, typically found in a month.|
|[EndType](/email/python-net/aspose.email.calendar.recurrences/endtype/)|Specifies how the recurrence rule ends.|
|[Frequency](/email/python-net/aspose.email.calendar.recurrences/frequency/)|Specifies frequency of the recurrence rule.|