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python-injection

★ 127 Open GitHub ↗

Dead-simple dependency injection framework for Python.

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# python-injection

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Documentation: https://python-injection.remimd.dev

## Installation

⚠️ _Requires Python 3.12 or higher_
```bash
pip install python-injection
```

## Quick start

Simply apply the decorators and the package takes care of the rest.
```python
from injection import injectable, inject, singleton

@singleton
class Printer:
    def __init__(self):
        self.history = []

def print(self, message: str):
        self.history.append(message)
        print(message)

@injectable
class Service:
    def __init__(self, printer: Printer):
        self.printer = printer

def hello(self):
        self.printer.print("Hello world!")

@inject
def main(service: Service):
    service.hello()

if __name__ == "__main__":
    main()
```

python-injection

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