Error !

TypeError: int() argument must be a string or a number, not 'list'

if not sza: sza = '0' %> ${lista[int(sza)]['txt']} </td> </tr> <tr class="hlptxt-tr"> <td colspan="2"><div class="hlptxt">${txts[lista[int(sza)]['doc']].val('teaser')}</div></td>
memory:0x7fb2851e2550, line 95:
${lista[int(sza)]['txt']}
templates/giek/site, line 99:
${self.main_content()}
/var/limecms/giek/giek01/local/lib/python2.7/site-packages/Mako-0.9.1-py2.7.egg/mako/runtime.py, line 865:
callable_(context, *args, **kwargs)
/var/limecms/giek/giek01/local/lib/python2.7/site-packages/Mako-0.9.1-py2.7.egg/mako/runtime.py, line 839:
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/var/limecms/giek/giek01/local/lib/python2.7/site-packages/Mako-0.9.1-py2.7.egg/mako/runtime.py, line 807:
**_kwargs_for_callable(callable_, data))
/var/limecms/giek/giek01/local/lib/python2.7/site-packages/Mako-0.9.1-py2.7.egg/mako/template.py, line 443:
return runtime._render(self, self.callable_, args, data)
/var/limecms/giek/giek01/giek-inst/Products/LimeTemplate/LimeTemplate.py, line 576:
html = mytemplate.render(object=object, site=site, **extra)