sashimono 0.1.3

A dependency injection container with plugins approach

Sashimono

A dependency injection container with a plugin approach

This package provides a DI container that can be populated using a plugin approach. This allows for code modularization and flexibility in application development.

Motivation

The main goal of 'sashimono' is to split application development into multiple packages in a coherent way, allowing each piece to be developed and maintained in isolated environments without compromising the whole application and its integration.

Architecture Notes

• DI Container: Acts as a centralized registry of components. It takes care of dependency injection.
• Plugins System: Acts as an entry point for container population. It allows for the integration of new features without modifying existing code.

Example

Defining Plugins

# Imagine this in the plugin/number.py file in a package named 'plugin'
class NumberPlugin:
    def setup(self, container):
        container['number'] = container.singleton(5)

Defining Package Configuration for Plugin Setup

[project]
name = "plugin"
version = "0.1.0"
description = "A sashimono plugin"
readme = "README.md"
requires-python = ">=3.12"
dependencies = ["setuptools>=75.8.2", "sashimono"]

[project.entry-points."sashimono.plugins"]
number = "plugin.number:NumberPlugin"

[build-system]
requires = ["setuptools", "wheel"]
build-backend = "setuptools.build_meta"

How to Use It

We need to load the sashimono container:

from sashimono import Container

c = Container()
print(c["number"])

The output must be '5'.

Benefits

• Modularity: Allows for independent maintainability and development of application shards.
• Extensibility: Allows for the addition of new features without editing existing code.
• Flexibility: Eases configuration management and application personalization.

Happy coding! 👋