YAML

New in version 2.0.0.

YAML is a common format for web data interchange. The two variants of YAML files are supported:

  • Plain YAML files.
  • Ruby YAML localization files with root node as language. This variant supports plurals as well.

Non-Conformance

The following are not yet supported (in most cases these are properly parsed, but not saved in round trip):

  • Multiline strings:

    include_newlines: |
                exactly as you see
                will appear these three
                lines of poetry
    
  • Abbreviated lists:

    first-name: [Sun, Mon, Tue, Wed, Thu, Fri, Sat]
    
  • Abbreviated dictionaries:

    martin: {name: Martin D'vloper, job: Developer, skill: Elite}
    
  • Quoted strings:

    foo: "quote, double"
    bar: 'quote, single'
    
  • Escaped quotes:

    foo: "Hello \"World\"."
    bar: 'Hello \'World\'.'
    
  • Avoid escaping quotes:

    spamm: 'avoid escaping "double quote"'
    eggs: "avoid escaping 'single quote'"
    
  • Newlines:

    foo: "Hello \n World."
    
  • Booleans:

    foo: True