Roz wrote:
> Fabien HENON wrote:
> 
>> After a long while, I have released a new version of Pyvon.
>>
>>
>> The new things are just :
>> Users now have the ability to enable-disable the auto expand keyword
>> Fixed a bug with moving "text" when pasting from clipboard.
>>
>> Fabien H
>>
>> http://pyvon.sourceforge.net
>>
> 
No, this is my mistake. While trying to find a way to insert extended 
characters, something Tkinter does not do by default, I left some 
debugging keywords in the code.

It is fixed now and you can download it again.I do hope no harm was done.

Sorry if someone lost a file.

> First of all, thank you for your continuing work on Pyvon :)
> 
> I downloaded and installed the most recent version last night
> and have run into a problem that looks to be centered around
> Tkinter and saving files.
> 
> If I create a new scene and try to save it, I get the following
> error messages:
> 
> Exception in Tkinter callback
> Traceback (most recent call last):
>   File "/usr/lib/python2.2/lib-tk/Tkinter.py", line 1300, in __call__
>     return apply(self.func, args)
>   File "/usr/local/pyvon/d44.py", line 1583, in save
>     fd.write(line.encode(encoding))
> TypeError: encode() argument 1 must be string, not None
> 
> 
> The saved file will be 0 bytes long.
> 
> If I load an existing scene file and try to render it, I get the
> following error messages:
> 
> Exception in Tkinter callback
> Traceback (most recent call last):
>   File "/usr/lib/python2.2/lib-tk/Tkinter.py", line 1300, in __call__
>     return apply(self.func, args)
>   File "/usr/local/pyvon/d44.py", line 1649, in render
>     save()
>   File "/usr/local/pyvon/d44.py", line 1583, in save
>     fd.write(line.encode(encoding))
> TypeError: encode() argument 1 must be string, not None
> 
> 
> Povray never actually gets launched and the contents of the scene
> file are destroyed.
> 
> I'm running this stuff on Gentoo Linux, Python 2.2.2, tk-8.3.4-r1.
> I usually end up with pretty recent versions of software using
> Gentoo so maybe something has changed in the Tkinter specs? I'll
> look around for another Python/Tkinter app that saves files and
> see if I get similar behavior. I don't know if it's a problem in
> my setup or not but if you have any ideas let me know!
> 
> -Roz
>

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