Update app.py

app.py

@@ -29,8 +29,12 @@ if len(embeddings_array.shape) == 1:
 
 # Create a new Dataset with the modified data
 new_data = data.remove_columns("Abstract_Embeddings")
+embeddings_array = np.array(data["Abstract_Embeddings"])
 new_data = new_data.add_column("Abstract_Embeddings", embeddings_array.tolist())
 
+# Convert the column to a numpy array
+new_data.set_format("numpy", columns=["Abstract_Embeddings"])
+
 new_data = new_data.add_faiss_index("Abstract_Embeddings")