airflow.sensors.weekday
¶
Module Contents¶
Classes¶
Waits until the first specified day of the week. For example, if the execution |
- class airflow.sensors.weekday.DayOfWeekSensor(*, week_day, use_task_execution_day=False, **kwargs)[source]¶
Bases:
airflow.sensors.base.BaseSensorOperator
Waits until the first specified day of the week. For example, if the execution day of the task is ‘2018-12-22’ (Saturday) and you pass ‘FRIDAY’, the task will wait until next Friday.
Example (with single day):
weekend_check = DayOfWeekSensor( task_id='weekend_check', week_day='Saturday', use_task_execution_day=True, dag=dag)
Example (with multiple day using set):
weekend_check = DayOfWeekSensor( task_id='weekend_check', week_day={'Saturday', 'Sunday'}, use_task_execution_day=True, dag=dag)
Example (with
WeekDay
enum):# import WeekDay Enum from airflow.utils.weekday import WeekDay weekend_check = DayOfWeekSensor( task_id='weekend_check', week_day={WeekDay.SATURDAY, WeekDay.SUNDAY}, use_task_execution_day=True, dag=dag)
- Parameters
week_day (iterable or airflow.utils.weekday.WeekDay) –
Day of the week to check (full name). Optionally, a set of days can also be provided using a set. Example values:
"MONDAY"
,{"Saturday", "Sunday"}
{WeekDay.TUESDAY}
{WeekDay.SATURDAY, WeekDay.SUNDAY}
use_task_execution_day (bool) – If
True
, uses task’s execution day to compare with week_day. Execution Date is Useful for backfilling. IfFalse
, uses system’s day of the week. Useful when you don’t want to run anything on weekdays on the system.