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https://github.com/VectifyAI/PageIndex.git
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e9453725b6
Avoid eager optional dependency imports when importing PageIndexFileSystem or filesystem semantic exports.
52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
from importlib import import_module
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from .commands import PIFSCommandExecutor
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from .core import PageIndexFileSystem
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from .metadata_generation import (
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MetadataGenerationBackend,
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MetadataGenerationError,
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MetadataGenerationInput,
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MetadataGenerationResult,
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MetadataGenerator,
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)
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from .types import OpenResult, SearchResult
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_LAZY_EXPORTS = {
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"HybridProjectionSearchBackend": (".hybrid_projection", "HybridProjectionSearchBackend"),
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"RebuildableSemanticIndex": (".semantic_index", "RebuildableSemanticIndex"),
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"SemanticIndexRecord": (".semantic_index", "SemanticIndexRecord"),
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"SemanticSearchResult": (".semantic_index", "SemanticSearchResult"),
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"SQLiteVecSemanticIndex": (".semantic_index", "SQLiteVecSemanticIndex"),
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"SummaryProjectionIndexer": (".projection_indexing", "SummaryProjectionIndexer"),
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}
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__all__ = [
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"OpenResult",
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"HybridProjectionSearchBackend",
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"MetadataGenerationBackend",
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"MetadataGenerationError",
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"MetadataGenerationInput",
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"MetadataGenerationResult",
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"MetadataGenerator",
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"PIFSCommandExecutor",
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"PageIndexFileSystem",
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"RebuildableSemanticIndex",
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"SearchResult",
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"SemanticIndexRecord",
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"SemanticSearchResult",
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"SummaryProjectionIndexer",
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"SQLiteVecSemanticIndex",
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]
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def __getattr__(name: str):
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if name in _LAZY_EXPORTS:
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module_name, attribute_name = _LAZY_EXPORTS[name]
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value = getattr(import_module(module_name, __name__), attribute_name)
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globals()[name] = value
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return value
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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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return sorted(set(globals()) | set(__all__))
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