38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from .applyer import apply_replace
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from typing import Iterable, Type, TypeVar
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from types import ModuleType
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T = TypeVar('T')
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def inject_object(*objects) -> None:
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for obj in objects:
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new = apply_replace(obj)
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for attr, value in new.__dict__.items():
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try:
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setattr(obj, attr, getattr(new, attr))
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except AttributeError:
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continue
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def get_injected_object(*objects: Type[T]) -> Iterable[T]:
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return [apply_replace(obj) for obj in objects]
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def inject_module(mod: ModuleType) -> None:
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try:
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inject_object(*getattr(mod, '__replacements__'))
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except AttributeError:
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raise ImportError(f'Module {mod.__name__} does not define a list of '
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f'replacements, it cannot be patched')
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except ModuleNotFoundError:
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raise ImportError(f'The implementation presented in the config does not comply '
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f'with the structure of the standard')
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def inject_modules(modules: list[ModuleType]) -> None:
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for module in modules:
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inject_module(module)
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