Jinja2

Filtres : 

first

{{maliste | first}}

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

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