Update app.py

app.py

@@ -1,7 +1,8 @@
 
 import pandas as pd
 import gradio as gr
-
+pip install sklearn 
+pip install SentenceTransformer
 from sklearn.feature_extraction.text import TfidfVectorizer
 from sklearn.metrics.pairwise import cosine_similarity
 from sentence_transformers import SentenceTransformer