[Zope] How to get $PRODUCT_HOME

[Roman Klesel]

Hello again,

I just started with FS products and have trouble to figure some things out ...

>From within zope I would like to call scripts that I provide in the product folder on the file system like eg.:

handle = os.popen('gnuplot %s/bin/loadgraphs.gplt' % product_folder, 'r')

How can I get the path to the product folder?
Thanks in advance!

Greetings Roman