♻️ Always or by default have Function nodes "as module"s?

[shnizzedy]

Why don't we default

C-PAC/CPAC/utils/interfaces/function/function.py

Line 163 in 26ebd1e

as_module=False,

as True (or even not make it an option, and just always have Function nodes "as module"s)?

I.e., when would we want a Function node not be "as module"?

Originally posted by @shnizzedy in #2062 (comment)

It's cool; as far as I can tell, it

1. Includes the variables available in the namespace like if you imported the function normally outside of nipype (so you don't need the imports param or the imports defined in the function itself
2. Includes the module name in the log instead of just the text of the function

But I don't know how much overhead this costs or saves, or what other considerations we should have about whether / when to use it

― #2062 (comment)