JSON Schema borrows some ideas from XSD, the XML format for defining XML messages. For example, a JSON Schema is itself written in valid JSON; The format of a valid JSON Schema is specified by another ...

But you can also use your JSON schemas at run time to validate JSON files or messages, ensuring your code doesn't try to process something that isn't correctly formatted. Validating at Run Time A ...

For example, consider this simple JSON stanza: ... Let’s take a more real-world example: here’s a message to a device to turn on some digital outputs: In [1]: import json, ...