Brian Bjarke JensenandCursor
1f02195c27
Keep lazy loading in adapters/__init__.py as the single place to register new adapters. Co-authored-by: Cursor <[email protected]>
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
"""python_repositories: Unified repository interfaces and adapters."""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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# Interfaces are always available; they have no optional backend dependencies.
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from . import adapters
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from .interfaces import (
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ConnectionAwareInterface,
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ContextAwareInterface,
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JsonRepositoryInterface,
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ObjectRepositoryInterface,
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)
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# Adapters are imported only for static type checkers; runtime loading is delegated below.
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if TYPE_CHECKING:
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from .adapters.minio_adapter import MinioAdapter as MinioAdapter
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from .adapters.redis_adapter import RedisAdapter as RedisAdapter
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__all__ = [
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"ConnectionAwareInterface",
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"ContextAwareInterface",
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"JsonRepositoryInterface",
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"ObjectRepositoryInterface",
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*adapters.__all__,
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]
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def __getattr__(name: str) -> object:
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"""Delegate adapter lookups to adapters; lazy loading is defined there."""
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if name in adapters.__all__:
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return getattr(adapters, name)
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raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
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def __dir__() -> list[str]:
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"""Expose lazy adapter names in tab completion and dir()."""
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return sorted(__all__)
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