This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!
Project Description

tinydb-serialization provides serialization for objects that TinyDB otherwise couldn’t handle.

Usage

Creating a Serializer

In this example we implement a serializer for datetime objects:

from datetime import datetime
from tinydb_serialization import Serializer

class DateTimeSerializer(Serializer):
    OBJ_CLASS = datetime  # The class this serializer handles

    def encode(self, obj):
        return obj.strftime('%Y-%m-%dT%H:%M:%S')

    def decode(self, s):
        return datetime.strptime(s, '%Y-%m-%dT%H:%M:%S')

Using a Serializer

You can use your serializer like this:

>>> from tinydb import TinyDB
>>> from tinydb.storages import JSONStorage
>>> from tinydb_serialization import SerializationMiddleware
>>> from tinydb import Query
>>>
>>> from datetime import datetime
>>>
>>>
>>> serialization = SerializationMiddleware()
>>> serialization.register_serializer(DateTimeSerializer(), 'TinyDate')
>>>
>>> db = TinyDB('db.json', storage=serialization)
>>> db.insert({'date': datetime(2000, 1, 1, 12, 0, 0)})
>>> db.all()
[{'date': datetime.datetime(2000, 1, 1, 12, 0)}]
>>> query = Query()
>>> db.insert({'date': datetime(2010, 1, 1, 12, 0, 0)})
>>> db.search(query.date > datetime(2005, 1, 1))
[{'date': datetime.datetime(2010, 1, 1, 12, 0)}]

Changelog

v1.0.4 (2017-03-27)

  • Don’t modify the original element if it contains a list (see pull request #5)

v1.0.3 (2016-02-11)

  • Handle nested data (nested dicts, lists) properly when serializing/deserializing (see pull request #3)

v1.0.2 (2016-01-04)

v1.0.1 (2015-11-17)

  • Fix installation via pip (see issue #1)

v1.0.0 (2015-09-27)

  • Initial release on PyPI
Release History

Release History

1.0.4

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

1.0.3

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

1.0.2

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

1.0.1

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

1.0.0

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
tinydb-serialization-1.0.4.zip (8.7 kB) Copy SHA256 Checksum SHA256 Source Mar 27, 2017

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting