A simple, strictly typed dependency injection library.
pip install simple_di
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
Inject values into providers in function/method arguments.
Arguments:
FAQs
simple dependency injection library
We found that simple-di demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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