What about repr(my_list). If this can't be called from jinja, you could store it as a string first.
Gordon On Monday, August 6, 2012, Steven Kryskalla wrote: > On Mon, Aug 6, 2012 at 7:27 AM, Andreas > <[email protected]<javascript:;>> > wrote: > > But jinja does not like enumerate either? There must be a smart way of > > doing this? > > Jinja2 has special "loop" variables > (http://jinja.pocoo.org/docs/templates/#for), for example loop.index > to get the current iteration of the loop, and loop.last to tell if > this is the last iteration of the loop. So, you can do this: > > >>> jinja2.Template("{% for x in xs %}{{x}}{% if not loop.last %},{% endif > %}{% endfor %}").render(xs=[10,20,30,40]) > u'10,20,30,40' > > Or, if you wanted to use enumerate, you can pass it into the template: > > >>> jinja2.Template("{% for i,x in enumerate(xs) %}{{ (i,x) }} {% endfor > %}").render(xs=[10,20,30,40], enumerate=enumerate) > u'(0, 10) (1, 20) (2, 30) (3, 40) ' > > Or you could just write a function that does what you need, and pass > that function into the template: > > >>> join_with_commas = lambda xs: ", ".join(str(x) for x in xs) > >>> jinja2.Template("{{ join_with_commas(xs) }}").render(xs=[10,20,30,40], > join_with_commas=join_with_commas) > u'10, 20, 30, 40' > > And finally, the best solution would be to just use the builtin "join" > filter! > > >>> jinja2.Template("{{ xs | join(', ') }}").render(xs=[10,20,30,40]) > u'10, 20, 30, 40' > > http://jinja.pocoo.org/docs/templates/#join > > -steve > > -- > You received this message because you are subscribed to the Google Groups > "pocoo-libs" group. > To post to this group, send email to [email protected]<javascript:;> > . > To unsubscribe from this group, send email to > [email protected] <javascript:;>. > For more options, visit this group at > http://groups.google.com/group/pocoo-libs?hl=en. > > -- You received this message because you are subscribed to the Google Groups "pocoo-libs" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/pocoo-libs?hl=en.
