objectfactory is a python package to easily implement the factory design pattern for object creation, serialization, and polymorphism

Last update: Dec 14, 2022

Overview

py-object-factory

objectfactory is a python package to easily implement the factory design pattern for object creation, serialization, and polymorphism

designed to support polymorphism
integrates seamlessly with marshmallow and other serialization frameworks
schema inherent in class definition
load any object with a generic interface
serialize objects to JSON

Example

Simple shapes example:

import objectfactory

@objectfactory.register
class Square( objectfactory.Serializable ):
    side = objectfactory.Field()

    def get_area( self ):
        return self.side * self.side

@objectfactory.register
class Triangle( objectfactory.Serializable ):
    base = objectfactory.Field()
    height = objectfactory.Field()

    def get_area( self ):
        return 0.5 * self.base * self.height

serialized_data = [
    {"_type": "Square", "side": 2.0},
    {"_type": "Triangle", "base": 1.75, "height": 2.50},
    {"_type": "Square", "side": 1.5},
]

for data in serialized_data:
    shape = objectfactory.create( data )
    print( 'class type: {}, shape area: {}'.format( type( shape ), shape.get_area() ) )

Output:

class type: <class '__main__.Square'>, shape area: 4.0
class type: <class '__main__.Triangle'>, shape area: 2.1875
class type: <class '__main__.Square'>, shape area: 2.25

More examples

See more advanced examples here

Install

Use pip for installation

pip install objectfactory

Documentation

Read the full documentation at objectfactory.readthedocs.io

🍕 A small app with capabilities ordering food and listing them with pub/sub pattern

food-ordering A small app with capabilities ordering food and listing them. Prerequisites Docker Run Tests docker-compose run --rm web ./manage.py tes

1 Jan 14, 2022

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

ripgrep (rg) ripgrep is a line-oriented search tool that recursively searches the current directory for a regex pattern. By default, ripgrep will resp

35k Dec 31, 2022

Hacktoberfest2021 🥳- Contribute Any Pattern In Any Language😎 Every PR will be accepted Pls contribute

✨ Hacktober Fest 2021 ✨ 🙂 All Contributors are requested to star this repo and follow me for a successful merge of pull request. 🙂 👉 Add any patter

103 Jan 7, 2023

Really bad lisp implementation. Fun with pattern matching.

Lisp-py This is a horrible, ugly interpreter for a trivial lisp. Don't use it. It was written as an excuse to mess around with the new pattern matchin

1 Nov 23, 2021

Blender addon that enables exporting of xmodels from blender. Great for custom asset creation for cod games

Birdman's XModel Tools For Blender Greetings everyone in the custom cod community. This blender addon should finally enable exporting of custom assets

2 Jul 2, 2022

LanguageCreator - Simple library for easy creation transpilator.

LanguageCreator - Simple library for easy creation transpilator. Create transpilators in one hour! Install. Download code, rename folder to "LanguageC

2 Dec 31, 2021

In this project we will implement AirBnB clone using console

AirBnB Clone In this project we will implement AirBnB clone using console. Usage The shell should work like this

1 Feb 7, 2022

A collection of design patterns and idioms in Python (With tests!).

Python Patterns Help the project financially: Donate: https://smartlegion.github.io/donate/ Yandex Money: https://yoomoney.ru/to/4100115206129186 PayP

5 Sep 12, 2021

A test repository to build a python package and publish the package to Artifact Registry using GCB

A test repository to build a python package and publish the package to Artifact Registry using GCB. Then have the package be a dependency in a GCF function.

1 Feb 9, 2022

Comments

Support for nested field types
allow setting class type for serializable Nested field

allow setting class type for nested serializable List

will automatically use this class if _type is not specified in dictionary

will throw error if conflicting _type is provided

bump to 0.0.3
opened by devinaconley 2
0.1.0
Merge updates for release 0.1.0

integrate marshmallow serialization framework

support typed fields

implement nested factory field for marshmallow

allow custom marshmallow schema

expose static factory methods directly

support type enforcement and hinting in factory create method

support required fields

add from_kwargs constructor to free up __init__

create proper abstract base classes

refactor and expand test suite

setup documentation with sphinx and read the docs

update travis build for new platform

improve documentation

various bug fixes
opened by devinaconley 1
Refactor
break out tests in separate modules

break out factory and field functionality into separate modules

added product_orders.py example

added shapes.py example

updated README.md
opened by devinaconley 1
Marshmallow integration
This PR integrates marshmallow as the underlying serialization framework. This includes:

create new abstract base class (ABC) for objects and fields

dynamically define marshmallow schema from object definition

use schema de/serialization

implements enforced fields for primitive types (string, int, float, bool)

nested marshmallow field for nested objects and lists

support optional custom marshmallow schema

new and up[dated examples

refactor and expand testing
opened by devinaconley 0

Releases(0.1.0)

0.1.0(Sep 28, 2021)
This is the first stable release of objectfactory

Associated with PR #5

Changes include:

integrate marshmallow serialization framework

support typed fields

implement nested factory field for marshmallow

allow custom marshmallow schema

expose static factory methods directly

support type enforcement and hinting in factory create method

support required fields

add from_kwargs constructor to free up __init__

create proper abstract base classes

refactor and expand test suite

setup documentation with sphinx and read the docs

update travis build for new platform

improve documentation

various bug fixes

Source code(tar.gz)
Source code(zip)
0.0.3(Dec 18, 2019)
associated with PR #3

allow setting class type for serializable Nested field

allow setting class type for nested serializable List

will automatically use this class if _type is not specified in dictionary

will throw error if conflicting _type is provided

Source code(tar.gz)
Source code(zip)
0.0.2(Mar 21, 2019)
refactor codebase

examples

documentation

automated testing

Source code(tar.gz)
Source code(zip)
0.0.1(Mar 16, 2019)

initial release
Source code(tar.gz)
Source code(zip)

Owner

Devin A. Conley

GitHub Repository https://objectfactory.readthedocs.io/

Blender addon, import and update mixamo animation

This is a blender addon for import and update mixamo animations.

7 Apr 19, 2022

Academic planner application designed for students and counselors.

2 Dec 31, 2021

This is the Code Institute student template for Gitpod.

Welcome AnaG0307, This is the Code Institute student template for Gitpod. We have preinstalled all of the tools you need to get started. It's perfectl

0 Feb 02, 2022

py2dis - A disassembly engine & library for Python

py2dis - A disassembly engine & library for Python. py2dis is a disassembly library for Python that does not use any modules/libraries other than colo

3 Feb 04, 2022

Игра реализована с помощью языке python3.9, библиотеки pygame

Игра в танки Игра реализована с помощью языке python3.9, библиотеки pygame. Игра имеет несколько уровней. Правила: есть танки, которые стреляют, есть

1 Jan 01, 2022

Mengzhan (John) code for Closed Loop Control system of Sharp Wave Ripples in Hippocampus CA3 region

ClosedLoopControl_Yu Mengzhan (John) code for Closed Loop Control system of Sharp Wave Ripples in Hippocampus CA3 region Creating Python Virtual Envir

1 Jan 22, 2022

Learn to code in any language. If

Learn to Code It is an intiiative undertaken by Student Ambassadors Club, Jamshoro for students who are absolute begineers in programming and want to

15 Oct 19, 2022

[Cython] Vs [Python] Which one is Faster ?

[Cython] Vs [Python] ? Attractive Contrast :) Mission : Which one is Faster ? Comparing of Execution runtime for [Selection_sort] with Time Complexity

1 Dec 05, 2021

Urban Big Data Centre Housing Sensor Project

Housing Sensor Project The Urban Big Data Centre is conducting a study of indoor environmental data in Scottish houses. We are using Raspberry Pi devi

2 Dec 13, 2021

Convert .1pux to .csv

1PasswordConverter Convert .1pux to .csv 1Password uses this new export format .1pux, I assume stands for 1 Password User eXport. As of right now, 1Pa

7 Dec 16, 2022

Скрипт позволяет заводить задачи в Панель мониторинга YouTrack на основе парсинга сайта safe-surf.ru

3 Feb 12, 2022

Linux Security and Monitoring Scripts

Linux Security and Monitoring Scripts These are a collection of security and monitoring scripts you can use to monitor your Linux installation for sec

65 Aug 27, 2022

Script to change official Kali repository to mirrors

Script to change official Kali repository to mirrors. This helps increase packages update and downloading for some user.

2 Nov 29, 2021

A project for Perotti's MGIS350 for incorporating Flask

MGIS350_5 This is our project for Perotti's MGIS350 for incorporating Flask... RIT Dev Biz Apps Web Project A web-based Inventory system for company o

1 Nov 07, 2021

Simple Python tool to check if there is an Office 365 instance linked to a domain.

o365chk.py Simple Python script to check if there is an Office365 instance linked to a particular domain.

37 Jan 02, 2023

Osintgram by Datalux but i fixed some errors i found and made it look cleaner

OSINTgram-V2 OSINTgram-V2 is made from Osintgram which is made by Datalux originally but i took the script and fixed some errors i found and made the

2 Feb 02, 2022

Awesome open-source alternatives to SaaS

Awesome-oss-alternatives - Awesome list of open-source startup alternatives to well-known SaaS products

12.7k Jan 03, 2023

Moji sends text and fun facts from different APIs wit da use of a notification deamon

Moji sends text and fun facts from different APIs wit da use of a notification deamon. Can be runned via dmenu or rofi.

2 Jan 12, 2022

Custom Python code for calculating the Probability of Profit (POP) for options trading strategies using Monte Carlo Simulations.

35 Nov 22, 2022

A free micro-blog written in Python and powered by Heroku. Merge requests are appreciated!

Background Hobo is an ultra-lightweight blog engine written in Python. It has two dependencies, fully integrated into the codebase with no additional

48 Jan 28, 2021