How can I emit comments in a YAML document using P

问题:

This question is an exact duplicate of:

• Adding comment to YAML programmatically 1 answer

I want to generate a YAML document with some comments between sequence elements but I can't really figure out how to do this. Any pointers?

回答1:

You can’t emit YAML documents containing comments with Psych. Psych basically dumps a Hash, and you can’t have comments in a Hash either.