How to convert string to uppercase / lowercase in Jinja2?

Question

I am trying to convert to upper case a string in a Jinja template I am working on.

In the template documentation, I read:

upper(s)
    Convert a valu         


        

Answer 1

for the capitalize

{{ 'helLo WOrlD'|capitalize }}

output

Hello world

for the uppercase

{{ 'helLo WOrlD'|upper }}

output

HELLO WORLD