Check if key exists in a Python dict in Jinja2 templates

Question

I have a python dictionary:

settings = {

   "foo" : "baz",

   "hello" : "world"

}

This variable

settings

is then available in the Jinja2 template.

I want to check if a key

myProperty

exists in the

settings

dict within my template, and if so take some action:

{% if settings.hasKey(myProperty) %}

   takeSomeAction();

{% endif %}

What is the equivalent of

hasKey

that I can use?

Answer 1

This ~~works fine~~

{% if settings.myProperty %}

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