parsdantic 0.1.5

Parsdantic is a powerful Python package that automatically generates Pydantic models from JSON schemas.

Parsdantic

Parsdantic is a powerful Python package that automatically generates Pydantic models from JSON schemas. It simplifies the process of data validation and serialization by bridging the gap between JSON Schema and Pydantic. Features

Features

• Convert JSON schemas to Pydantic models with a single function call
• Support for nested objects and complex data structures
• Automatic type inference and validation

Installation

You can install Parsdantic using pip:

pip install parsdantic

Quick Start

Here's a simple example of how to use Parsdantic:

from parsdantic.parser import parse

schema = {
    "$defs": {
        "Person": {
            "properties": {
                "id": {"title": "Id", "type": "integer"},
                "name": {"title": "Name", "type": "string"},
                "directions": {
                    "items": {"type": "string"},
                    "title": "Directions",
                    "type": "array"
                }
            },
            "required": ["id", "name", "directions"],
            "title": "Person",
            "type": "object"
        }
    },
    "properties": {
        "people": {
            "items": {"$ref": "#/$defs/Person"},
            "title": "People",
            "type": "array"
        }
    },
    "required": ["people"],
    "title": "People",
    "type": "object"
}

People = parse(schema)

instance = People(
    people=[
        {"id": 1, "name": "John", "directions": ["Carrer de les Corts, 1", "Barcelona"]},
        {"id": 2, "name": "Jane", "directions": ["Carrer de les Corts, 2", "Barcelona"]},
    ]
)

print(instance) # People(people=[Person(id=1, name='John', directions=['Carrer de les Corts, 1', 'Barcelona']), Person(id=2, name='Jane', directions=['Carrer de les Corts, 2', 'Barcelona'])])

Note: descriptions, default values, required fields, and Enum types are still not supported.

Support

You can open an issue on the GitHub issue tracker.

LICENSE

This project is licensed under the MIT License. See the LICENSE file for details.