The opener parameter of Python 3 open() built-in

[Marco]

On 09/03/2012 03:05 PM, Dave Angel wrote:

>> Does anyone have an example of utilisation?

> As of Python 3.2.3, there is no "opener" parameter in the open() function.
>      http://docs.python.org/py3k/library/functions.html
>
> I don't know of any such parameter in earlier or later versions, but I
> could be wrong there.

It's new in Python 3.3:

http://docs.python.org/dev/library/functions.html#open