validatejsonschema 0.1.0

An implementation of JSON Schema validation for Python

validatejsonschema

validatejsonschema is an implementation of the JSON Schema specification for Python.

from validatejsonschema import validate

# A sample schema, like what we'd get from json.load()
schema = {
    "type": "object",
    "properties": {
        "price": {"type": "number"},
        "name": {"type": "string"},
    },
}

# If no exception is raised by validate(), the instance is valid.
validate(instance={"name": "Eggs", "price": 34.99}, schema=schema)

validate(
    instance={"name": "Eggs", "price": "Invalid"}, schema=schema,
)
# Raises:
# ValidationError: 'Invalid' is not of type 'number'

It can also be used from the command line by installing
check-jsonschema.

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Features

• Full support for:

  • Draft 2020-12
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft202012Validator
  • Draft 2019-09
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft201909Validator
  • Draft 7
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft7Validator
  • Draft 6
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft6Validator
  • Draft 4
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft4Validator
  • Draft 3
    https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/validators/#jsonschema.validators.Draft3Validator

• Lazy validation that can report all validation errors:
  https://python-jsonschema.readthedocs.io/en/latest/api/jsonschema/protocols/#jsonschema.protocols.Validator.iter_errors

• Programmatic querying of failed validation:
  https://python-jsonschema.readthedocs.io/en/latest/errors/

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Installation

validatejsonschema is available on PyPI:

https://pypi.org/project/validatejsonschema/

Install via pip:

pip install validatejsonschema

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