simple-di
A simple, strictly typed dependency injection library.
Install
pip install simple_di
Usage
Examples:
from simple_di import inject, Provide, Provider, container
from simple_di.providers import Static, Factory, Configuration
@container
class OptionsClass(container):
cpu: Provider[int] = Static(2)
worker: Provider[int] = Factory(lambda c: 2 * int(c) + 1, c=cpu)
Options = OptionsClass()
@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
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.
1 maintainer
Metadata
1 maintainer
Release files for simple-di 0.1.5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| simple_di-0.1.5.tar.gz | 9.3 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| simple_di-0.1.5-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 19.2 kB
Release files / simple_di-0.1.5.tar.gz
| Download URL | simple_di-0.1.5.tar.gz |
|---|---|
| Size | 9.3 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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twine/3.4.2 importlib_metadata/4.8.2 pkginfo/1.7.1 requests/2.26.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.8.11
|
Release files / simple_di-0.1.5-py3-none-any.whl
| Download URL | simple_di-0.1.5-py3-none-any.whl |
|---|---|
| Size | 9.8 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
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| Uploaded via |
twine/3.4.2 importlib_metadata/4.8.2 pkginfo/1.7.1 requests/2.26.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.8.11
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