Try: <tr><td class="1"><dtml-var "_['sequence-item'][0]"></td></tr> <tr><td class="1"><dtml-var "_['sequence-item'][1]"></td></tr> Hope this helps! Jean-François Ménard Intranet DPAS Pratiques d'affaires et orientations * (514) 840-3000 poste 3939 * (514) 840-5585 * menard.jean-francois@hydro.qc.ca * 855 Ste-Catherine est, 6e étage Montréal, Qué. H2L 4P5 -----Message d'origine----- De : Dunigan, Craig [mailto:craig.dunigan@esker.com] Envoyé : jeudi 19 avril 2001 15:01 À : 'zope@zope.org' Objet : [Zope] Can dtml-in iterate over a list of lists? I have a Python script called "listArticles" that accepts a sort parameter called "EWSortOrder," and returns a sorted list of lists. I would like to display the list of lists using a DTML method called "ArticleList" that looks something like this: <table> <dtml-in expr="listArticles(EWSortOrder)"> <tr><td class="1">sequence-item[0]</td></tr> <tr><td class="2">sequence-item[1]</td></tr> .... </dtml-in> </table> where sequence-item is obviously the list in the current iteration, but clearly Zope isn't recognizing it as a list: Error Type: KeyError Error Value: sequence-item[0] Traceback (innermost last): File /opt/Zope/ZopeInst/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /opt/Zope/ZopeInst/lib/python/ZPublisher/Publish.py, line 187, in publish File /opt/Zope/ZopeInst/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: CatalogAware) File /opt/Zope/ZopeInst/lib/python/ZPublisher/Publish.py, line 171, in publish File /opt/Zope/ZopeInst/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: ArticleList) File /opt/Zope/ZopeInst/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: ArticleList) File /opt/Zope/ZopeInst/lib/python/OFS/DTMLMethod.py, line 189, in __call__ (Object: ArticleList) File /opt/Zope/ZopeInst/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: ArticleList) File /opt/Zope/ZopeInst/lib/python/DocumentTemplate/DT_In.py, line 711, in renderwob (Object: listArticles(EWSortOrder)) File /opt/Zope/ZopeInst/lib/python/DocumentTemplate/DT_Var.py, line 276, in render (Object: sequence-item[0]) KeyError: (see above) Can I do this, and if so, how can I let dtml-in know to expect a list each time? I can't nest dtml-in's because each item in the sub-list is processed a little differently. Craig Dunigan Web Programmer Esker Software - Extending the Reach of Information mailto:craig.dunigan@esker.com Ph. 608.273.6000 Fax 608.273.8227 http://www.esker.com _______________________________________________ Zope maillist - Zope@zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )