[Zope] Re: page templates and "python:"

Claudio Battaglino schrieb:

Hi, what does exactly happen when I use "python:" into a zpt? Is it a problem if I have many "python:" in my page templates?

Path expressions are by far better human readable IMHO. I try very hard to avoid Python expressions if possible. To give you an example: I prefer <option tal:attributes="selected item/selected" ... over <option tal:attributes="python: test(foo == bar, 'selected', None)" ... . But also because in the first example the template doesn't need to know about implementation details and thus it is better reusable e.g. as macro. Tonico