Update app.py

app.py

@@ -2,12 +2,8 @@ import gradio as gr
 from pathlib import Path
 import os
 
-os.system('pip install sentencepiece')
-os.system('pip install transformers')
-os.system('pip install --upgrade pip')
 os.system('pip install tensorflow')
 os.system('pip install nltk')
-os.system('pip install torchvision ')
 
 from transformers import pipeline
 from transformers import MarianMTModel, MarianTokenizer