[Zope] How to render tales in strings in a script

[Elena Schulz]

Hi,

I need to render a string (not a zpt-object) with tales like <img
tal:attributes="src here/images/spacer.gif/absolute_url"
src="spacer.gif" alt="" title="" border="0" width="1" height="15" />.

Does anybody know how to do this in a script? I already know how to import
PageTemplate.py and it should work with
read() or pt_render() or document_src() but it does'nt. :( I get
unauthorized errors.

-- many thanks for your replies, Elena