[Zope] Return a image instance from script

[Christoph Landwehr]

Hi Tino,

>> In Zope:
>> def test():
>>   foo=open('new.gif')
>>   return foo

> I really doubt the open() part here.
> 

You are absolutely right.
It is:
def test():
 >>   foo=container.new_gif
 >>   return foo

> No, it just uses repr() here, which maps to the objects __str__
> Method which happens to render a HTML tag for the image.

> It depends on what you want to do with it.

I want to pass a file object to an external method to use PIL. Since I can not 
use StringIO within Zope I need to pass an appropriate object to the external 
method and do the StringIO in the external method.

Regards
Christoph