New comer in Jinja2, I'm fan of map feature to play with list. So my intention is to use map filter to format a python list. I read Jinja2 documentation that map filter can be use to "Applies a filter on a sequence of objects". But I don't find a clear way to pass a parameter to format filter when its use inside map filter in Jinja2 template example: python data: colors = [ 'blue', 'red', 'green'] Jinja2 template (just reformat python list into scheme style) wanted result is colors=(list "blue" "red" "green") So I start with following template line but its not obvious where to place the format parameter '"%s"', the first parameter of map is the filter name only... colors=(list {{ colors | map('format') | join(" ")}}) I read some workaround some of you use ansible filter regexp-replace to do the job other use for structure in Jinja2 template {% for color in colors %} "{{color}}" {% endfor %} But I just need to know if I miss something to do that with map and format filter ? Thanks by advance for your answer regards For Information, I use python 3.6.3 and Jinja2 3.0.1 Continue reading...