Simple dependency injection framework for Python

Last update: Jun 29, 2022

Related tags

Miscellaneous simple_di

Overview

simple-di

A simple, strictly typed dependency injection library.

Install
Usage
API

Install

    pip install simple_di

Usage

Examples:

    from simple_di import inject, Provide, Provider
    from simple_di.providers import Static, Factory, Configuration


    class Options(Container):
        cpu: Provider[int] = Static(2)
        worker: Provider[int] = Factory(lambda c: 2 * int(c) + 1, c=cpu)

    @inject
    def func(worker: int = Provide[Options.worker]):
        return worker

    assert func() == 5
    assert func(1) == 1

    Options.worker.set(2)
    assert func() == 2

    Options.worker.reset()
    assert func() == 5

    Options.cpu.set(1)
    assert func() == 3

API

inject
Provide
providers

Type annotation supported

inject

Inject values into providers in function/method arguments.

Arguments:

squeeze_none: default False. Treat None value passed in as not passed.

You might also like...

A topology optimization framework written in Taichi programming language, which is embedded in Python.

Taichi TopOpt (Under Active Development) Intro A topology optimization framework written in Taichi programming language, which is embedded in Python.

41 Nov 17, 2022

Sabe is a python framework written for easy web server setup.

Sabe is a python framework written for easy web server setup. Sabe, kolay web sunucusu kurulumu için yazılmış bir python çerçevesidir. Öğrenmesi kola

2 Jan 1, 2022

Bionic is Python Framework for crafting beautiful, fast user experiences for web and is free and open source.

Bionic is Python Framework for crafting beautiful, fast user experiences for web and is free and open source. Getting Started This is an example of ho

14 Apr 10, 2022

Flames Calculater App used to calculate flames status between two names created using python's Flask web framework.

Flames Finder Web App Flames Calculater App used to calculate flames status between two names created using python's Flask web framework. First, App g

4 Jan 2, 2022

Python framework to build apps with the GASP metaphor

Gaspium Python framework to build apps with the GASP metaphor This project is part of the Pyrustic Open Ecosystem. Installation | Documentation | Late

5 Jan 1, 2023

Developing a python based app prototype with KivyMD framework for a competition :))

1 Jan 10, 2022

TriOTP, the OTP framework for Python Trio

TriOTP, the OTP framework for Python Trio See documentation for more informations. Introduction This project is a simplified implementation of the Erl

7 Nov 21, 2022

That is a example of a Book app on Python, made with support of all JS libraries on React framework

React+Python Books App You can use this repository whenever you want Used for a video Create the database: python -m dbutils Start the web server: pyt

1 Apr 20, 2022

A framework that let's you compose websites in Python with ease!

Perry Perry = A framework that let's you compose websites in Python with ease! Perry works similar to Qt and Flutter, allowing you to create componen

13 Oct 9, 2022

Comments

type: decorator makes function `load` untyped

Problems

when using @inject, the decorator makes the function untyped despite the function itself is type-safe

...
from simple_di import inject

@inject
def import_from_torch_hub(
    repo: str,
    model: str,
    *args: str,
    model_store: "ModelStore" = Provide[BentoMLContainer.model_store],
    **kwargs: str,
) -> str: ...

$ mypy bentoml/pytorch.py

# bentoml/pytorch.py:170: error: Untyped decorator makes function "import_from_torch_hub" untyped  [misc]

Current hack

import typing as t
import functools

from simple_di import WrappedCallable
from simple_di import inject as _inject

inject: t.Callable[[WrappedCallable], WrappedCallable] = functools.partial(_inject, squeeze_none=False)

opened by aarnphm 5

fix: typing-extensions ver for Semantic Versioning

Due to the Semantic Versioning decision of typing_textensions https://github.com/python/typing/tree/master/typing_extensions#overview

Starting with version 4.0.0, typing_extensions uses Semantic Versioning. The major version is incremented for all backwards-incompatible changes, including dropping support for older Python versions. Therefore, it's safe to depend on typing_extensions like this: typing_extensions >=x.y, <(x+1), where x.y is the first version that includes all features you need.

opened by bojiang 0
fix: None guardcheck

This PR address configuration getter should be default to None if cursor value is not Found in a dict ConfigurationItem

Signed-off-by: Aaron Pham [email protected]

opened by aarnphm 1

Releases(0.1.5)

0.1.5(Feb 22, 2022)
add Provider.patch

Source code(tar.gz)
Source code(zip)
0.1.3(Nov 22, 2021)

Source code(tar.gz)
Source code(zip)
0.1.2(Oct 13, 2021)

Fixed the error that the type info didn't ship with the PyPI package.

Following pep-0561
Source code(tar.gz)
Source code(zip)
0.1.1(Jul 26, 2021)

Source code(tar.gz)
Source code(zip)
0.1.0(Jul 7, 2021)
containers now need to be instantiated

add states control to containers

Source code(tar.gz)
Source code(zip)
0.0.6(Jun 26, 2021)

Source code(tar.gz)
Source code(zip)
0.0.5(Jun 23, 2021)

Source code(tar.gz)
Source code(zip)
0.0.4(Jun 23, 2021)

Source code(tar.gz)
Source code(zip)
0.0.3(Jun 21, 2021)

Source code(tar.gz)
Source code(zip)
0.0.2(Jun 19, 2021)

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

Owner

BentoML

An open standard for serving and deploying machine-learning models

GitHub Repository

A free and open-source chess improvement app that combines the power of Lichess and Anki.

A free and open-source chess improvement app that combines the power of Lichess and Anki. Chessli Project Activity & Issue Tracking PyPI Build & Healt

93 Nov 23, 2022

This an Anki add on that automatically converts Notion notes into Anki flash cards. Currently in development!

NotionFlash This is an Anki add on in development that will allow automatically convert your Notion study notes into Anki flash cards. The Anki deck c

10 Oct 07, 2022

Write Streamlit apps using Notion! (Prototype)

Streamlit + Notion test app Write Streamlit apps using Notion! ☠️ IMPORTANT: This is just a little prototype I made to play with some ideas. Not meant

22 Sep 08, 2022

ELF file deserializer and serializer library

elfo ELF file deserializer and serializer library. import elfo elf = elfo.ELF.from_path('main') elf ELF( header=ELFHeader( e_ident=e

3 Aug 23, 2021

Media Cloud Outlet Filtering

Using ABYZ and Media-Bias Fact-Check outlet databases, I've provided outlet CSV files for both and scripts to intended to match Media Cloud files to respective outlets.

1 Feb 02, 2022

This is a backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11.

This is a backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11. It contains the following: The exceptiongroup.BaseExceptionG

19 Dec 15, 2022

Public Management System for ACP's 24H TT Fronteira 2021

CROWD MANAGEMENT SYSTEM 24H TT Vila de Froteira 2021 This python script creates a dashboard with realtime updates regarding the capacity of spectactor

1 Nov 24, 2021

AndroidEnv is a Python library that exposes an Android device as a Reinforcement Learning (RL) environment.

814 Dec 26, 2022

a sketch of what a zkvm could look like

We want to build a ZKP that validates an entire EVM block or as much of it as we can efficiently. Its okay to adjust the gas costs for every EVM opcode. Its also to exclude some opcodes for now if th

25 Dec 30, 2022

Script that creates graphical representations of Julia an Mandelbrot sets.

Julia and Mandelbrot Picture Maker This simple functions create simple plots of the Julia and Mandelbrot sets. The Julia set require the important par

1 Jan 10, 2022

Timetable scripts for python

Timetable Scripts timetable_to_json: https://beta.elektronplus.pl/timetable classes_taught_by_teacher: a.adam (aa) ['1Tc', '1Td', '3Te', '3Ti', '4Tf',

2 Jan 02, 2022

Make pack up python files easier.

python-easy-pack make pack up python files easier. 目前只提供了中文环境如何使用? 将index.py复制到你的项目文件夹，或者把.py文件拷贝到这个文件夹。打开你的cmd或者powershell 切换到程序所在目录，输入python index

2 Dec 15, 2021

Gitlab py scripts

Gitlab py scripts The code can be used to gather the list of GitHub groups/projects and the permissions of the users in those groups/projects. group/p

1 Aug 29, 2022

Ultimate Score Server for RealistikOsu

USSR Ultimate Score Server for RealistikOsu (well not just us but it makes the acronym work.) Also I wonder how long this name will last. What is this

15 Dec 14, 2022

An open-source systems and controls toolbox for Python3

harold A control systems package for Python=3.6. Introduction This package is written with the ambition of providing a full-fledged control systems s

157 Dec 05, 2022

A demo of a data science project using Kedro

iris Overview This is your new Kedro project, which was generated using Kedro 0.17.4. Take a look at the Kedro documentation to get started. Rules and

14 Oct 14, 2022

Contains a Jupyter Notebook for calculating remaining plants required based on field/lathhouse data.

Davis-Sunflowers-Su21 Project goals: Plants influence their reproduction and mating system in many ways. Various factors such as time of flowering, ab

1 Feb 10, 2022

Python script that automates the tasks involved in starting a new coding project

Auto Project Builder Automates the repetitive tasks while starting a new project Installation Use the REQUIREMENTS.txt file to install the dependencie

1 Feb 03, 2022

Fetch data from an excel file and create HTML file

excel-to-html Problem Statement! - Fetch data from excel file and create html file Excel.xlsx file contain the information.in multiple rows that is ne

1 Oct 25, 2021

Chemical Analysis Calculator, with full solution display.

Chemicology Chemical Analysis Calculator, to solve problems efficiently by displaying whole solution. Go to releases for downloading .exe, .dmg, Linux

2 Aug 06, 2022