Unselected packages not required

app.py

@@ -1,23 +1,23 @@
 import streamlit as st
 import pandas as pd
 import altair as alt
-!pip install -U sentence-transformers
-from sentence_transformers import SentenceTransformer, util
-from sentence_transformers import SentenceTransformer
+#!pip install -U sentence-transformers
+#from sentence_transformers import SentenceTransformer, util
+#from sentence_transformers import SentenceTransformer
 import numpy as np
 import sys
 import json
-from torch.utils.data import DataLoader
-from sentence_transformers import SentenceTransformer, LoggingHandler, util, models, evaluation, losses, InputExample
+#from torch.utils.data import DataLoader
+#from sentence_transformers import SentenceTransformer, LoggingHandler, util, models, evaluation, losses, InputExample
 import logging
 from datetime import datetime
 import gzip
 import os
 import tarfile
 from collections import defaultdict
-from torch.utils.data import IterableDataset
+#from torch.utils.data import IterableDataset
 import tqdm
-from torch.utils.data import Dataset
+#from torch.utils.data import Dataset
 import random
 from shutil import copyfile
 from urllib.error import URLError