How to include a YAML file inside a YAML file in Ruby

Question

Is there a custom tag in YAML for ruby to include a YAML file inside a YAML file?

#E.g.:  
--- !include
filename: another.yml

A similar que

Answer 1

1. !include is not a directive but a tag.

2. it is not a feature of Python (or PyYAML) but a feature of the "poze" library:

   poze.configuration exposes a default directive named include.

3. YAML specification does not define such a standard tag.