marshmallow-jam

Pre-release

This release is a pre-release and may not be stable for production use.

Some extra sweets for marshmallow.

Examples

Use annotations for schema description.

class Response(Schema):
    a: float
    b: Optional[dt.datetime]

When annotations not enough

class Response(Schema):
    c: str = fields.Email()

And IDE autocomplete cause now your data is instances of relevant classes

class User(Schema):
    name: str

class Response(Schema):
    user: User

response: Response = Response.load({"user": {"name": "Vasya Pupkin"}})
response.user.name

Mapping rules

Basic Types

annotation	marshmallow field
str	fields.String
float	fields.Float
bool	fields.Boolean
int	fields.Integer
uuid.UUID	fields.UUID
decimal.Decimal	fields.Decimal
dt.datetime	fields.DateTime
dt.time	fields.Time
dt.date	fields.Date
dt.timedelta	fields.TimeDelta

All fields will be required for make it optional use typing.Optional[X]

Many

annotation	marshmallow field
list	fields.Raw(many=True)
typing.List[float]	fields.List(fields.Float())

Nested

annotation	marshmallow field
NestedSchema	fields.Nested(NestedSchema, required=True)
typing.Optional[NestedSchema]	fields.Nested(NestedSchema, required=True)
typing.List[NestedSchema]	fields.Nested(NestedSchema, required=True, many=True)

Release files for marshmallow-jam 0.1.1.dev48249440

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for marshmallow-jam 0.1.1.dev48249440
File	Size	Uploaded
marshmallow-jam-0.1.1.dev48249440.tar.gz	5.1 kB	Feb 19, 2019	Details

Release files / marshmallow-jam-0.1.1.dev48249440.tar.gz

Download URL	marshmallow-jam-0.1.1.dev48249440.tar.gz
Size	5.1 kB
Tags	Source
SHA-256 checksum How to use checksums	`389c205815a2e7912c0915ba9f4e660eaf36e06d6192263d37cad5197992ce67`
BLAKE2b-256 checksum How to use checksums	`07dc7bcf619b507f104899dfdff5239bf810f8abbfff7ff78b8f03d361e364e1`
Upload date	Feb 19, 2019
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/1.13.0 pkginfo/1.5.0.1 requests/2.21.0 setuptools/40.8.0 requests-toolbelt/0.9.1 tqdm/4.31.1 CPython/3.7.2`