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Project Description

How to use

from py3njection import inject
from some_package import ClassToInject

class Demo:
    @inject
    def __init__(self, object_to_use: ClassToInject):
        self.dependency = object_to_use

demo = Demo()

How does it work ?

The decorator @inject looks for any annotated method/function parameters (return annotation excluded).

It creates a new object from the specified class if no object is already provided.

What if I want a singleton ?

@singleton
class ClassToInject:
    pass

That’s it ! When @inject sees a class with this decorator, it always uses the same instance.

How to install

It’s available on PyPI !

pip install py3injection

Or get it at : https://pypi.python.org/pypi/py3njection

Want to know more ?

A more complete documentation is available here : http://py3njection.readthedocs.org/en/latest/

Contact and Contribution

Feel free to contribute in any way :

Some Notes

  • Unit tests come easy to set up (unless you have too many dependencies, but that would be a code smell, right ?). Just specify mock instances at your object creation. Examples will come later.
  • This also means the injected object could also have some of its members injected too at their initialization !
Release History

Release History

1.4.1

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

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1.4

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.

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1.3

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.

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1.2

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.

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1.1

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.

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1.0

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.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
py3njection-1.4.1.tar.gz (3.1 kB) Copy SHA256 Checksum SHA256 Source Jun 20, 2016

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