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Add prototype implementation

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This commit is contained in:
Roman Mogylatov 2021-02-19 17:59:33 -05:00
parent d9d811a4d4
commit c8a8603cb1
1 changed files with 7 additions and 2 deletions
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9
src/dependency_injector/wiring.py
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@ -109,6 +109,11 @@ class ProvidersMap:
return self._resolve_config_option(provider)
elif isinstance(provider, providers.TypedConfigurationOption):
return self._resolve_config_option(provider.option, as_=provider.provides)
elif isinstance(provider, str):
current_provider = self._container
for segment in provider.split('.'):
current_provider = getattr(current_provider, segment)
return current_provider
else:
return self._resolve_provider(provider)
@ -524,10 +529,10 @@ class ClassGetItemMeta(GenericMeta):
class _Marker(Generic[T], metaclass=ClassGetItemMeta):
def __init__(self, provider: Union[providers.Provider, Container]) -> None:
def __init__(self, provider: Union[providers.Provider, Container, str]) -> None:
if _is_declarative_container(provider):
provider = provider.__self__
self.provider: providers.Provider = provider
self.provider = provider
def __class_getitem__(cls, item) -> T:
return cls(item)