29 lines
669 B
Python
29 lines
669 B
Python
from typing import Type
|
|
|
|
from dependency_injector import providers
|
|
|
|
|
|
class Animal:
|
|
...
|
|
|
|
|
|
class Cat(Animal):
|
|
|
|
def __init__(self, *_, **__): ...
|
|
|
|
|
|
# Test 1: to check the return type
|
|
provider1 = providers.Dependency(instance_of=Animal)
|
|
provider1.override(providers.Factory(Cat))
|
|
var1: Animal = provider1()
|
|
|
|
# Test 2: to check the return type
|
|
provider2 = providers.Dependency(instance_of=Animal)
|
|
var2: Type[Animal] = provider2.instance_of
|
|
|
|
# Test 3: to check the return type with await
|
|
provider3 = providers.Dependency(instance_of=Animal)
|
|
async def _async3() -> None:
|
|
var1: Animal = await provider3() # type: ignore
|
|
var2: Animal = await provider3.async_()
|