Strawberry GraphQL

Python GraphQL library based on dataclasses

Installation ( Quick Start )

The quick start method provides a server and CLI to get going quickly. Install with:

pip install 'strawberry-graphql[debug-server]'

Getting Started

Create a file called app.py with the following code:

import strawberry


@strawberry.type
class User:
    name: str
    age: int


@strawberry.type
class Query:
    @strawberry.field
    def user(self) -> User:
        return User(name="Patrick", age=100)


schema = strawberry.Schema(query=Query)

This will create a GraphQL schema defining a User type and a single query field user that will return a hardcoded user.

To run the debug server run the following command:

strawberry server app

Open the debug server by clicking on the following link: http://0.0.0.0:8000/graphql

This will open GraphiQL where you can test the API.

Type-checking

Strawberry comes with a mypy plugin that enables statically type-checking your GraphQL schema. To enable it, add the following lines to your mypy.ini configuration:

[mypy]
plugins = strawberry.ext.mypy_plugin

Django Integration

A Django view is provided for adding a GraphQL endpoint to your application.

Add the app to your INSTALLED_APPS.

INSTALLED_APPS = [
    ...
    'strawberry.django',
]

Add the view to your urls.py file.

from strawberry.django.views import GraphQLView
from .schema import schema

urlpatterns = [
    ...,
    path('graphql', GraphQLView.as_view(schema=schema)),
]

WebSockets

To support graphql Subscriptions over WebSockets you need to provide a WebSocket enabled server. The debug server can be made to support WebSockets with these commands:

pip install 'strawberry-graphql[debug-server]'
pip install 'uvicorn[standard]'

Examples

Contributing

We use poetry to manage dependencies, to get started follow these steps:

git clone https://github.com/strawberry-graphql/strawberry
cd strawberry
poetry install
poetry run pytest

This will install all the dependencies (including dev ones) and run the tests.

Pre commit

We have a configuration for pre-commit, to add the hook run the following command:

pre-commit install

Licensing

The code in this project is licensed under MIT license. See LICENSE for more information.

Release files for strawberry-graphql 0.104.3

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

Source distribution (sdist)

Source distribution for strawberry-graphql 0.104.3
File	Size	Uploaded
strawberry-graphql-0.104.3.tar.gz	103.6 kB	Apr 3, 2022	Details

Built distribution (wheel)

Table of built distributions (wheels) for strawberry-graphql 0.104.3
File	Interpreter	ABI	Platform	Reset
strawberry_graphql-0.104.3-py3-none-any.whl 150.2 kB Apr 3, 2022	Python 3	none	any	Details

Total release size: 253.8 kB

Release files / strawberry-graphql-0.104.3.tar.gz

Download URL	strawberry-graphql-0.104.3.tar.gz
Size	103.6 kB
Tags	Source
SHA-256 checksum How to use checksums	`b3efca529eccade4a7c1b44bbaa84701a5c9b3f8c52b55f684232e681e64a1c5`
BLAKE2b-256 checksum How to use checksums	`18a354abf5e754c486214b9f2114d9ba02d30472219e87fcef0ec3eeea4b5aa3`
Upload date	Apr 3, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`poetry/1.1.13 CPython/3.10.2 Linux/5.11.0-1028-azure`

Release files / strawberry_graphql-0.104.3-py3-none-any.whl

Download URL	strawberry_graphql-0.104.3-py3-none-any.whl
Size	150.2 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`a9134e6928417a9af997d5d0cf3657ea606676b6566003b3d40999b2c39e5331`
BLAKE2b-256 checksum How to use checksums	`f6648b5d8ee7a28c0bd6fdc1c98b2839c3f17da9a1f42d91bb89e4335dbd8fb6`
Upload date	Apr 3, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`poetry/1.1.13 CPython/3.10.2 Linux/5.11.0-1028-azure`