37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
from typing import Optional, Tuple, List
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from chromadb.api import BaseAPI
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from chromadb.api.types import (
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Documents,
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Embeddings,
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IDs,
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Metadatas,
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)
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def create_batches(
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api: BaseAPI,
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ids: IDs,
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embeddings: Optional[Embeddings] = None,
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metadatas: Optional[Metadatas] = None,
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documents: Optional[Documents] = None,
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) -> List[Tuple[IDs, Optional[Embeddings], Optional[Metadatas], Optional[Documents]]]:
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_batches: List[
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Tuple[IDs, Optional[Embeddings], Optional[Metadatas], Optional[Documents]]
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] = []
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if len(ids) > api.get_max_batch_size():
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# create split batches
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for i in range(0, len(ids), api.get_max_batch_size()):
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_batches.append(
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(
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ids[i : i + api.get_max_batch_size()],
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embeddings[i : i + api.get_max_batch_size()]
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if embeddings is not None
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else None,
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metadatas[i : i + api.get_max_batch_size()] if metadatas else None,
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documents[i : i + api.get_max_batch_size()] if documents else None,
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)
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)
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else:
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_batches.append((ids, embeddings, metadatas, documents))
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return _batches
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