Re: [Zope-dev] Python Script

23 Feb 2001

      Cyril Elkaim wrote:
...
for item in container.objectItems():
  if string.strip(item[0]) == image:
    image_width = int(item[1].getProperty("width"))
    image_height = int(item[1].getProperty("height"))
Also, a stylistic point:

In Python, you can use something called "tuple unpacking" or "list 
unpacking" that can often help to make your code clearer if you find 
yourself referencing the elements of a tuple by index.

Thus, you can rewrite your code, quoted above, as below:

   for name,object in container.objectItems():
     if string.strip(name) == image:
       image_width = int(object.getProperty("width"))
       image_height = int(object.getProperty("height"))

--
Steve Alexander
Software Engineer
Cat-Box limited
http://www.cat-box.net