load from encoded

app.py

@@ -44,7 +44,7 @@ all_lines = load_book()
 @st.cache(allow_output_mutation=True)
 def encode_book():
     with st.spinner(f"Encoding sentences for book《Records of the Grand Historian》"):
-        vec = encoder.encode(all_lines, batch_size=64, show_progress_bar=True)
+        vec = np.load('vec.npy')
         cosine = CosineSearch(vec)
     return cosine