Update app.py

app.py

@@ -47,7 +47,7 @@ print(data)
 d = 384  # vectors dimension
 m = 32  # hnsw parameter. Higher is more accurate but takes more time to index (default is 32, 128 should be ok)
 #index = faiss.IndexHNSWFlat(d, m)
-index = faiss.IndexFlat(d)
+index =  faiss.IndexFlatL2(embedding_dim)
 data.add_faiss_index("embeddings", custom_index=index) 
 # adds an index column that for the embeddings