Antonio Beamud Montero wrote:

Is this the equivalence?

<dtml-var day fmt=%02i>

<td tal:replace="python:'%02i'%item['day']>

or exists other way?

Yes, you format your output in a (possibly locales dependant) intermediate layer between your application and your template. In the easiest implementation it is a python script which queries the original item list and outputs a formattet item list you use directly w/ path expressions only. This way you can centrally control and switch your formatting w/o touching the templates anymore. Regards Tino Wildenhain