21 lines
748 B
Python
21 lines
748 B
Python
from .async_provider import make_checkpointer
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from .provider import checkpointer_context, get_checkpointer, reset_checkpointer
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__all__ = [
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"get_checkpointer",
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"reset_checkpointer",
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"checkpointer_context",
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"make_checkpointer",
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]
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# Lazy-import shallow savers so the module is still importable without
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# langgraph-checkpoint-sqlite installed.
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def __getattr__(name: str):
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if name == "AsyncShallowSqliteSaver":
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from .shallow_sqlite import _make_async_shallow_saver
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return _make_async_shallow_saver()
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if name == "ShallowSqliteSaver":
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from .shallow_sqlite import _make_sync_shallow_saver
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return _make_sync_shallow_saver()
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raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
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