Simple tool to infer and/or merge JSON schemas
- Free software: BSD license
- Documentation: https://skinfer.readthedocs.org.
- Generating schema in JSON Schema draft 4 format
- Inferring schema from multiple samples
- Merging schemas - nice for generating schema in Map-Reduce fashion or updating an old schema with new data
Example of using skinfer to generate a schema from a list of samples:
$ cat samples.jsonl
{"name": "Claudio", "age": 29}
{"name": "Roberto", "surname": "Gomez", "age": 72}
$ skinfer --jsonlines samples.jsonl
{
"$schema": "http://json-schema.org/draft-04/schema",
"required": [
"age",
"name"
],
"type": "object",
"properties": {
"age": {
"type": "number"
},
"surname": {
"type": "string"
},
"name": {
"type": "string"
}
}
}
Install with:
$ pip install skinfer
Or, if you don't have pip, you can still install it with:
$ easy_install skinfer