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About fromyaml context method

The fromyaml context method can be used to deserialize a YAML string into a Python object primitive, eg. a dict or list.

Args:

  • string: The YAML string to deserialize (required)
  • default: A default value to return if the string argument cannot be deserialized (optional)

Usage:‚Äč

{% set my_yml_str -%}

dogs:
- good
- bad

{%- endset %}

{% set my_dict = fromyaml(my_yml_str) %}

{% do log(my_dict['dogs'], info=true) %}
-- ["good", "bad"]

{% do my_dict['dogs'].pop() %}
{% do log(my_dict['dogs'], info=true) %}
-- ["good"]
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