How to troubleshoot yaml parsing error "did not find expected key"?

• yq

  24 2,494 7.7 Python

  Command-line YAML, XML, TOML processor - jq wrapper for YAML/XML/TOML documents (by kislyuk)

All three result in equivalent in-memory data structures. That's really what you're doing when you write YAML or JSON—creating an in-memory data structure composed of scalar (e.g., boolean, number, string) and complex (e.g., array, hash table) data types. In computing, this is called serialization. It might help you get a feel for how this works by converting YAML to other serialization formats. JavaScript's object notation (JSON) is a good one, but you can use any programming language. I used the jq and yq shell commands to write this post.

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