I was wondering why python doesn't contain a way to make things "const"?
If it were possible to "declare" variables at the time they are bound to
objects that they should not allow modification of the object, then we would
have a concept _orthogonal_ to data types themselves and, as a by-product, a
way to declare tuples as constant lists.
So this could look like this:
const l = [1, 2, 3]
def foo( const l ): ...
and also
const d = { "1" : 1, "2" : 2, ... }
etc.
It seems to me that implementing that feature would be fairly easy.
All that would be needed is a flag with each variable.
Just my tupence,
Gabriel.
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