How to design the first day of every month?

[liuqijie6]

Because the time span is too large, it is inconvenient to test.
Does the following expression work for the first day of every month?

self.block.add_job(aa, 'cron',  month='1-12', day=1, hour=1, id="aa")

[agronholm]

Yeah, but you can drop the month argument, just like you don't have to explicitly specify year, day or day_of_week.

[liuqijie6]

thanks