12/18/2023 0 Comments Use rails without sqlite 3References to the anchor work for all data types (see the ship-to reference in the example below).īelow is an example of a queue in an instrument sequencer in which two steps are referenced without being fully described. įor clarity, compactness, and avoiding data entry errors, YAML provides node anchors (using &) and references (using *). YAML structures enable storage of multiple documents within a single file, usage of references for repeated nodes, and usage of arbitrary nodes as keys. Two features that distinguish YAML from the capabilities of other data-serialization languages are structures and data typing. The second lists them by gender it is a key-value object containing two lists. The first example is a list of key-value objects, all people from the Smith family. Objects and lists are important components in yaml and can be mixed. It uses both Python-style indentation to indicate nesting, and a more compact format that uses for lists and - name : Mary Smith age : 27 - : # sequences as keys are supported - # People, by gender men : women : - Mary Smith - Susan Williams YAML targets many of the same communications applications as Extensible Markup Language (XML) but has a minimal syntax which intentionally differs from Standard Generalized Markup Language (SGML). It is commonly used for configuration files and in applications where data is being stored or transmitted. YAML ( / ˈ j æ m ə l/) (see § History and name) is a human-readable data serialization language.
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