Jinja2

Filtres : 

first

{{maliste | first}}

maliste:
   - atribut1
    sous_atribut1 = "xxxx" 
    sous_atribut2 = "xxxx" 
    ...
  - atribut2
    sous_atribut1 = "xxxx" 
    sous_atribut2 = "xxxx" 
    ...
    
{{maliste}}

--> 
  atribut1 sous_atribut1 = \"xxxx\" sous_atribut2 = \"xxxx\",
  atribut2 sous_atribut1 = \"xxxx\" sous_atribut2 = \"xxxx\"
  

{{maliste |first}}

--> atribut1 sous_atribut1 = \"xxxx\" sous_atribut2 = \"xxxx\"