On Aug 13, 8:10 pm, Thomas Jollans <tho...@[...].com>  wrote:
>  On Monday 13 August 2007, Ariel Balter wrote:
> 
>  >http://mail.python.org/pipermail/python-list/2001-August/100288.html
> 
>  > Did you ever finish writing this?
> 
>  YAML (without flow style) could qualify as "tree format". example:
> 
>  yaml.dump ( {"alpha": 1, "beta": 2, "otherstuff": {"bug": None, "cool":
>  True, "foo": ["bar", 2e64, {13: 'many eyes', 14: 'make all', 15: 'bugs
>  shallow'}]}}, default_flow_style=False )
> 
>  ... is ...
> 
>  alpha: 1
>  beta: 2
>  otherstuff:
>    bug: null
>    cool: true
>    foo:
>    - bar
>    - !!float '2e+64'
>    - 13: many eyes
>      14: make all
>      15: bugs shallow

I thought he wanted something graphical, but if text will do there is
the PrettyPrint module...

- Paddy.

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