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7eb1167 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | from langchain_community.vectorstores import FAISS
import argparse
from pathlib import Path
from langchain_community.embeddings.openai import OpenAIEmbeddings
# Step 1: Parse command-line arguments
parser = argparse.ArgumentParser(description="Process OpenFOAM case data and store embeddings in FAISS.")
parser.add_argument("--db_name", type=str, required=True, help="Name of the FAISS database to retrieve from")
parser.add_argument("--db_path", type=str, default=str(Path(__file__).resolve().parent.parent),
help="Path to the database directory (default: '../database')")
args = parser.parse_args()
database_path = args.db_path # Get the database path from arguments
# Step 1: Define the path to the FAISS database
persist_directory = f"{database_path}/faiss/{args.db_name}"
# Step 2: Load the FAISS database
embedding_model = OpenAIEmbeddings(model="text-embedding-3-small")
vectordb = FAISS.load_local(persist_directory, embedding_model, allow_dangerous_deserialization=True)
# Step 3: Retrieve all stored documents
documents = vectordb.docstore._dict.values() # Extract stored documents
# Step 4: Print the contents
print(f"📂 Loaded {len(documents)} documents from the FAISS database.\n")
for i, doc in enumerate(documents):
if i > 10:
break
print(f"Document {i + 1}:")
print(f"Page Content: {doc.page_content}")
print(f"Metadata: {doc.metadata}")
print("-" * 80)
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