[SciPy-user] Traits: Problem with Python 2.3 - Solved

[Donald 'Paddy' McCarthy]

Erm,
It would help If I had wxPython installed...


paddy3118 at netscape.net wrote:

>
>
> Hi, I am having a problem with a very simple example that runs with 
> Python22 but fails in Python 23?
>
> The error message is:
>
>     Python 2.3b1 (#40, Apr 25 2003, 19:06:24) [MSC v.1200 32 bit
>     (Intel)] on win32
>     Type "copyright", "credits" or "license" for more information.
>     IDLE 0.8 -- press F1 for help
>     >>>
>     Traceback (most recent call last):
>       File "C:\Documents and Settings\Paddy\My
>     Documents\traitScript1.py", line 4, in ?
>         class Person ( HasTraits ):
>       File "C:\Documents and Settings\Paddy\My
>     Documents\traitScript1.py", line 10, in Person
>         __editable_traits__ = [
>     NameError: name 'TraitGroup' is not defined
>
>     >>>
>
> The example (that works for Python 22) is:
>
>     from traits import *
>
>
>     class Person ( HasTraits ):
>       __traits__ = {
>         'name': '',
>         'age': 9,
>         'weight': 0.0
>       }
>       __editable_traits__ = [
>         TraitGroup( 'name', style = 'custom'),
>         TraitGroup( 'age', 'weight', style = 'custom'),
>         TraitGroup( 'age', 'weight', 'name', style = 'custom')
>         ]
>
>     bill = Person()
>
>     #bill.configure_traits( filename = None, edit = 1, traits = None )
>     bill.configure_traits( filename = 'xx.save', edit = 1 )
>     bill.edit_traits()
>
>
> Can anypne help?
>
> Thanks,  Paddy.
>