django-numpy-json-encoder 0.1.3

Django JSON encoder with numpy support.

Introduction

Subclass of standard Django JSON encoder [1] that can encode some numpy types (integers, floats and arrays).

[1]

https://docs.djangoproject.com/en/dev/topics/serialization/#djangojsonencoder

Installation

• Supported Python versions are: 3.6 and 3.7-dev.

• Supported Django versions are: 2.0

pip install --upgrade django-numpy-json-encoder

Usage

# -*- encoding: utf-8 -*-
# ! python3

import numpy as np
from django.http import JsonResponse
from django.views import View

from django_numpy_json_encoder.numpy_encoder import NumpyJSONEncoder


class ExampleView(View):
    # noinspection PyMethodMayBeStatic
    def post(self, *args, **kwargs):
        numpy_array = np.random.rand(8, 42).astype(np.float32)

        return JsonResponse(data={'array': numpy_array}, encoder=NumpyJSONEncoder, safe=True)

License

The MIT License (MIT)