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encode-wikipedia.py

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+import h5py as h5
+import json
+import pandas as pd
+import torch
+from sentence_transformers import SentenceTransformer
+
+torch.set_num_threads(32)
+modelname = 'sentence-transformers/all-MiniLM-L6-v2'
+model = SentenceTransformer(modelname)
+with open("wikipedia-text-20231101-en.txt") as f:
+    sentences = [json.loads(line) for line in f.readlines()]
+
+embeddings = model.encode(sentences)
+
+with h5.File("wikipedia-embeddings-20231101-en.h5", "w") as f:
+    f["emb"] = embeddings
+    f.attrs["model"] = modelname
+
+#print(embeddings)
+