[Urwid] [PATCH] Pile updating methods

[Ian Ward]

Sébastien Pierre wrote:
> Hi,
> 
> As I needed to update a Pile widget according to user interaction, I
> implemented some additional methods in the Pile class. Here is the
> small patch that implements "add_widget", "remove_widget" and
> "remove_widgets", which were sufficient for my needs.
> 
> Is it consistent with the current URWID design ?

Thank you for the patch.  We need something like this in the Pile, 
Columns and ListBox widgets.

I might choose to implement __getitem__, __setitem__, __deleteitem__, 
... methods instead of defining new methods.  That way the widgets can 
behave like regular python sequences.

see:
http://docs.python.org/ref/sequence-types.html

Ian