Update app.py

app.py

@@ -7,10 +7,10 @@ Original file is located at
     https://colab.research.google.com/#fileId=https%3A//huggingface.co/psmathur/orca_mini_3b/blob/main/orca_mini_3b_T4_GPU.ipynb
 """
 
-pip install transformers
-pip install sentencepiece
-pip install accelerate
-pip install gradio
+transformers
+sentencepiece
+accelerate
+gradio
 
 import torch
 from transformers import LlamaForCausalLM, LlamaTokenizer