Update llama_chat_bot.py

llama_chat_bot.py

@@ -7,8 +7,8 @@ Original file is located at
     https://colab.research.google.com/drive/1BBWPVOOR0790ZALdTJy_pYV5bFf8KaGp
 """
 # curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh
-pip install -e transformers torch accelerate
-pip install -e --upgrade gradio
+# pip install -e transformers torch accelerate
+# pip install -e --upgrade gradio
 
 
 from transformers import AutoTokenizer
@@ -16,7 +16,7 @@ from transformers import AutoTokenizer
 model = "meta-llama/Llama-2-7b-chat-hf"
 tokenizer = AutoTokenizer.from_pretrained(model, use_auth_token=True)
 
-pip3 install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cpu
+# pip3 install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cpu
 
 from transformers import pipeline