Fastest Python implementation of JSON schema
This project was made to come up with fast JSON validations. It is at least an order of magnitude faster than other Python implemantaions. See documentation for performance test details.
This library follows and implements JSON schema draft-04, draft-06 and draft-07. Note that there are some differences compared to JSON schema standard:
- Regular expressions are full Python ones, not only what JSON schema allows. It’s easier to allow everything and also it’s faster to compile without limits. So keep in mind that when you will use more advanced regular expression, it may not work with other library or in other language.
- JSON schema says you can use keyword default for providing default values. This implementation uses that and always returns transformed input data.
pip install fastjsonschema
Support only for Python 3.3 and higher.