Python - schedule()
Creates a new Schedule to run a function on a defined frequency.
from nitric.resources import schedule
from nitric.application import Nitric
from nitric.context import IntervalContext
report_schedule = schedule('run-a-report')
@report_schedule.every('1 days')
async def process_transactions(ctx: IntervalContext):
# do some processing
pass
Nitric.run()
Parameters
- Name
description
- Required
- Required
- Type
- string
- Description
The unique name of this Schedule within the app. Subsequent calls to
schedule
with the same name will return the same object.
- Name
every
- Required
- Required
- Type
- string
- Description
The rate description for the schedule. Supported frequencies include
seconds
,minutes
,hours
anddays
. Usingevery
as a keyword argument can help with readability of schedules, e.g.backup = schedule("backup") @backup.every("2 days")
Examples:
description | example schedule |
---|---|
Every day | @schedule("work").every("day") |
Every 14 hours | @schedule("work").every("14 hours") |
Every 30 minutes | @schedule("work").every("30 minutes") |
Every day (cron) | @schedule("work").cron("0 0 * * *") |
Singular rates will be automatically converted. e.g. "day" will be interpreted as "1 days".
Notes
-
Schedules do not require access permissions to be specified.
-
Local execution and testing can be done with the local dashboard.
Examples
Create a Schedule
from nitric.resources import schedule
from nitric.application import Nitric
from nitric.context import IntervalContext
processor = schedule("processor")
@processor.every('5 minutes')
async def process_transactions(ctx: IntervalContext):
# do some processing
pass
@processor.every('3 hours')
async def process_transactions(ctx: IntervalContext):
# do some processing
pass
@processor.every('1 days')
async def process_transactions(ctx: IntervalContext):
# do some processing
pass
@processor.cron('0 0 * * *')
async def process_transactions(ctx: IntervalContext)
# do some processing
pass
Nitric.run()