JSON API 1.0 (https://jsonapi.org) formatting with marshmallow

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  • License: MIT License (MIT)
  • Author: Steven Loria
  • Tags marshmallow-jsonapi, marshmallow, marshalling, serialization, jsonapi, deserialization, validation
  • Requires: Python >=3.6
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Project description

PyPI version Build status Documentation marshmallow 3 compatible code style: black

Homepage: http://marshmallow-jsonapi.readthedocs.io/

JSON API 1.0 (https://jsonapi.org) formatting with marshmallow.

marshmallow-jsonapi provides a simple way to produce JSON API-compliant data in any Python web framework.

from marshmallow_jsonapi import Schema, fields


class PostSchema(Schema):
    id = fields.Str(dump_only=True)
    title = fields.Str()

    author = fields.Relationship(
        "/authors/{author_id}", related_url_kwargs={"author_id": "<author.id>"}
    )

    comments = fields.Relationship(
        "/posts/{post_id}/comments",
        related_url_kwargs={"post_id": "<id>"},
        # Include resource linkage
        many=True,
        include_resource_linkage=True,
        type_="comments",
    )

    class Meta:
        type_ = "posts"


post_schema = PostSchema()
post_schema.dump(post)
# {
#     "data": {
#         "id": "1",
#         "type": "posts"
#         "attributes": {
#             "title": "JSON API paints my bikeshed!"
#         },
#         "relationships": {
#             "author": {
#                 "links": {
#                     "related": "/authors/9"
#                 }
#             },
#             "comments": {
#                 "links": {
#                     "related": "/posts/1/comments/"
#                 }
#                 "data": [
#                     {"id": 5, "type": "comments"},
#                     {"id": 12, "type": "comments"}
#                 ],
#             }
#         },
#     }
# }

Installation

pip install marshmallow-jsonapi

Documentation

Full documentation is available at https://marshmallow-jsonapi.readthedocs.io/.

Requirements

  • Python >= 3.6

License

MIT licensed. See the bundled LICENSE file for more details.

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