python and macros (again) [Was: python3: 'where' keyword]

[Paul Rubin]

Nick Coghlan <ncoghlan at iinet.net.au> writes:
> So, precisely how should one go about cleanly embedding something that
> cares about whitespace into a context which doesn't care in the
> slightest?

Treat the macro like a function call whose arguments are thunks made
from the macro arguments, or something like that.  There's been some
discussions about it on clpy in the past, by people more into this
stuff than I am.