34 lines
949 B
Python
34 lines
949 B
Python
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from typing import TYPE_CHECKING, Any
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from langchain_classic._api import create_importer
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if TYPE_CHECKING:
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from langchain_community.callbacks.aim_callback import (
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AimCallbackHandler,
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BaseMetadataCallbackHandler,
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import_aim,
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)
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# Create a way to dynamically look up deprecated imports.
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# Used to consolidate logic for raising deprecation warnings and
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# handling optional imports.
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DEPRECATED_LOOKUP = {
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"import_aim": "langchain_community.callbacks.aim_callback",
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"BaseMetadataCallbackHandler": "langchain_community.callbacks.aim_callback",
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"AimCallbackHandler": "langchain_community.callbacks.aim_callback",
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}
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_import_attribute = create_importer(__file__, deprecated_lookups=DEPRECATED_LOOKUP)
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def __getattr__(name: str) -> Any:
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"""Look up attributes dynamically."""
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return _import_attribute(name)
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__all__ = [
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"AimCallbackHandler",
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"BaseMetadataCallbackHandler",
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"import_aim",
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]
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