hey, is it possible to have dynamic default date parameters in deployed flows? I know date parameters are rendered in the UI with a calendar, and I know you can use Optional[date] and dynamically assign e.g. today’s date inside the flow code. But I’m wondering if there’s a way to say “today is default” and have that reflected in the UI when I create a new run (instead of having None in the UI)

Hm that’s tricky, perhaps you could use

Union[Date, Callable[[], Date]] = get_today

then if it’s a callable in your code you run it to get the date?

thanks, I’ll try with callables

Well I think we could parse docstrings on the function to get a help message for each parameter then display that in the UI?

You can use

date=Field(default_factory=get_today()

to create a dynamic date parameter. Here is the doc

@Khuyen Tran could you please repost the link to the doc?

I’m sorry. Here is the link in case you still need it

@Khuyen Tran can you give an example how a

Field

can be used for a parameter of a flow?

you need to define a pydantic model with the arguments as attributes and then use that class as an argument to your function. At least that’s how I did it. It didn’t help for the UI portion though (I wasn’t able to display the default date in the UI)