[Zope] how can i the height of a image

[David]

J Cameron Cooper wrote:

> Alain Barbason wrote:
>
>> hi,
>>
>> in a file  index_html, I search to have the height of a image, but this,
>> is in a subdirectroy called "images"
>>
>> After a request of a database, I have the name of the image in a
>> variable "nom"
>>
>> if I write
>>
>> < dtml-var expr='images.'+nom+'.height' > the result is
>>
>>    images.x0y0.height
>>
>> (x0y0 is the name of my image,)
>>
>> if I write
>>
>> < dtml-var expr='images.x0y0.height' > the result is
>>
>>     275
>>
>> ok, it's the height of my image
>>
>> how to make to have the first sentence, but with the result is "275" ?
>
>
> See top of 
> http://plone.org/documentation/how-to/addContentProgrammatically
>
>               --jcc

image = context.images['imageName' + nom]
print image.height
return printed

Its always easier in python

David