calendar
gtfs.calendar
Cleaners & utilities specific to the calendar table.
Functions
| Name | Description |
|---|---|
| create_calendar_from_dates | Use the calendar_dates table to populate a calendar table. |
create_calendar_from_dates
gtfs.calendar.create_calendar_from_dates(calendar_dates)
Use the calendar_dates table to populate a calendar table.
Use this in cases where a gtfs feed has elected to use a calendar-dates table and no calendar. Only adds values for calendar_dates entries tagged as exception_type 1. Exception_type 2 is not treated. Those entries are ignored whilst making the calendar table.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
calendar_dates |
pd.DataFrame | The calendar_dates table. | required |
Returns
| Type | Description |
|---|---|
| pd.DataFrame | A calendar table based on values in the calendar_dates table. |
Raises
| Type | Description |
|---|---|
| TypeError | calendar_dates is not a pd.DataFrame |
| IndexError | calendar_dates does not contain any of the following columns - service_id, date, exception_type. |