[Python] FAISS.from_texts() occur ValueError: input not a numpy array

vec_multi = embedding.embed_documents(pdf_chunks)


import numpy as np
vec_np = np.array(vec_multi)

print(vec_np.shape) # (문장 개수, 임베딩 차원)
print(vec_np.dtype)

(2119, 768)
float64


embedding_model_name = "jhgan/ko-sbert-nli" # 임베딩 모델 선택
embedding = HuggingFaceEmbeddings(model_name=embedding_model_name)
---> pdf_vector_store = FAISS.from_texts(pdf_chunks, embedding=embedding)


ValueError: input not a numpy array


I check that pdf_chunks is numpy array, but it made error like that I don't know what the problem is and I don't know how to solve it.

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