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Added context manager condition to attr function(Fix #94) #96

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Merged
ivankorobkov merged 2 commits into from
Mar 24, 2024
Merged

Added context manager condition to attr function(Fix #94) #96

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fd903db
added context manager condition to attr function
fhdufhdu Mar 22, 2024
189c20d
remove import asyncio
fhdufhdu Mar 22, 2024
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9 changes: 8 additions & 1 deletion src/inject/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -281,7 +281,14 @@ def __init__(self, cls: Binding) -> None:
self._cls = cls

def __get__(self, obj: Any, owner: Any) -> Injectable:
return instance(self._cls)
inst = instance(self._cls)
if isinstance(inst, contextlib._AsyncGeneratorContextManager):
raise InjectorException(
'Fail to load _AsyncGeneratorContextManager, Use autoparams, param or params instead of attr funcion')
elif isinstance(inst, contextlib._GeneratorContextManager):
with contextlib.ExitStack() as sync_stack:
inst = sync_stack.enter_context(inst)
return inst


class _AttributeInjectionDataclass(Generic[T]):
Expand Down