tuple.index()

[greg]

Roy Smith wrote:

> The struct does lookup by name, the tuple is inherently index based.

I was trying to help people understand the distinction
we're talking about by showing an example of the same
distinction in another language where it's much clearer.

There are a great many ways in which C structs are
different from Python tuples, and C arrays are different
from Python lists. But they're not the aspects I'm
drawing an analogy between.

--
Greg