Function tensor syntax is confusing

[aborgna-q]

#350 introduces support for calling tuples of functions

c1 = (foo, bar, baz)(a, b.x, c1.x, b, c1, c2)
c2 = (foo, (bar, baz))(a, b.x, c1.x, b, c1, c2)

That is cool and all, but I feel most users are not used to that syntax so they'll get confused.

I would rather prefer an explicit FnTensor(foo, bar, baz) or similar to clearly lay out what's going on there.

[mark-koch]

@croyzor

[croyzor]

Personally, I prefer the existing syntax because it's succinct and there's intuition behind it.

However, it leads to the issue of having to suppress python warnings about tuples not being callable (ha!) which im glad to get rid of, so I don't mind changing to something more verbose