another syntax we don't need (initializers)
Carl Banks
imbosol at vt.edu
Mon Dec 9 15:28:04 EST 2002
Jeff Epler wrote:
> Some people might miss C++'s initializers, which are written like
> class Foo {
> public:
> double x;
> Foo(_x) : x(_x) {}
> }
>
> We could add syntax to Python to support something like this:
> class Foo:
> def __init__(self, self.x): pass
Initializers exist in C++ only to avoid assignments in the
constructor, and to initialize base classes. It's a low-readability
hack.
They have no benefit in a language like Python (which does not have
customizable assignment, and can call the base initializer), except as
a minor, and unreadable, shortcut.
--
CARL BANKS
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