23 lines
443 B
Python
23 lines
443 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
|