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Fix key errors in weaviate hybrid retriever init (#7988)

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Nuno Campos 2023-07-20 14:22:18 +01:00 committed by GitHub
parent df84e1bb64
commit 8edb1db9dc
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1 changed files with 2 additions and 2 deletions
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4
langchain/retrievers/weaviate_hybrid_search.py
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@ -48,12 +48,12 @@ class WeaviateHybridSearchRetriever(BaseRetriever):
raise ValueError( raise ValueError(
f"client should be an instance of weaviate.Client, got {type(client)}" f"client should be an instance of weaviate.Client, got {type(client)}"
) )
if values["attributes"] is None: if values.get("attributes") is None:
values["attributes"] = [] values["attributes"] = []
cast(List, values["attributes"]).append(values["text_key"]) cast(List, values["attributes"]).append(values["text_key"])
if values["create_schema_if_missing"]: if values.get("create_schema_if_missing", True):
class_obj = { class_obj = {
"class": values["index_name"], "class": values["index_name"],
"properties": [{"name": values["text_key"], "dataType": ["text"]}], "properties": [{"name": values["text_key"], "dataType": ["text"]}],