Adding static typing to Python
donod at home.com
Thu Feb 21 06:47:38 CET 2002
Fernando Pérez wrote:
> Courageous wrote:
> > One of the things I like about C sharp is their use of attributes,
> > where you can define getters and setters on an attribute, but
> > otherwise the attribute is simply used as if it were a public one.
> > An objects attributes can thereby be used as a published aspect of
> > its interface safely, but no one will be the wiser if you manipulate
> > the getter and setter code.
> Just curious, isn't there something quite similar to what you describe in
> py2.2? I've only glanced at it so I could be wrong...
Yes, there is, and it's not new with C#. I think something like
attributes with transparent getter and setter methods have been in VB at
least since version 6.
I am just starting to look at the Python implementation. It is based on
a new built-in type called property. In 2.2, at the interactive prompt,
>>> print property.__doc__
And read Andrew Kuchling excellent "What's New in Python 2.2", Section
2.4 Attribute Access:
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