Dynamically setting input defaults for a ghpython component

[Kane_Borg]

What is the syntax used to set a default input in ghpython?
How do you access pManager to set the default input value for that Param?

Grasshopper.Kernel.Parameters.Param_GenericObject("", “”, “”, ??.GH_ParamAccess, input_value)

I need to set it so that when the gh file is reopened the last set default is still there.

[piac (Giulio Piacentino)]

I am not exactly sure what you are after, but you can have access to pManager when you compile the script yourself, after copying the compilable code.

[Joseph_Oster]

Not Python but…

Default value in Cluster

If this was a matter of replacing nulls, you could try to see if Combine works. It operates on multiple inputs and outputs the first input value which isn’t null: cluster defaults.gh (11.9 KB) [cluster%20defaults] However this doesn’t just provide a single default value, it will also overwrite any actual nulls you’re inputting.

[Kane_Borg]

Aware of this method but I specifically need a ghpython solution for a compiled component.

[Kane_Borg]

Any example for the syntax used in python to do this?

I have a simple component that updates the number of inputs depending on what is connected downstream, these inputs are set with default values so if the user does not connect anything to them the component takes the default values.