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format update in knowledge_base/utils.py

This commit is contained in:
imClumsyPanda 2023-08-04 23:14:43 +08:00
parent bc3ee83910
commit 775d46fecf
1 changed files with 7 additions and 4 deletions
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11
server/knowledge_base/utils.py
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@ -76,7 +76,7 @@ def load_vector_store(
knowledge_base_name: str,
embedding_model: str,
embedding_device: str,
tick: int, # tick will be changed by upload_doc etc. and make cache refreshed.
tick: int, # tick will be changed by upload_doc etc. and make cache refreshed.
):
print(f"loading vector store in '{knowledge_base_name}' with '{embedding_model}' embeddings.")
embeddings = load_embeddings(embedding_model, embedding_device)
@ -92,15 +92,18 @@ def lookup_vs(
embedding_model: str = EMBEDDING_MODEL,
embedding_device: str = EMBEDDING_DEVICE,
):
search_index = load_vector_store(knowledge_base_name, embedding_model, embedding_device, _VECTOR_STORE_TICKS.get(knowledge_base_name))
search_index = load_vector_store(knowledge_base_name,
embedding_model,
embedding_device,
_VECTOR_STORE_TICKS.get(knowledge_base_name))
docs = search_index.similarity_search(query, k=top_k)
return docs
def refresh_vs_cache(kb_name: str):
'''
"""
make vector store cache refreshed when next loading
'''
"""
_VECTOR_STORE_TICKS[kb_name] = _VECTOR_STORE_TICKS.get(kb_name, 0) + 1