changes to run on cpu

chatBot/common/llama.py

@@ -7,7 +7,7 @@ from langchain.embeddings import HuggingFaceInstructEmbeddings
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.vectorstores import Chroma
 from pdf2image import convert_from_path
-from transformers import AutoTokenizer, TextStreamer, pipeline, AutomodelForCausalLM
+from transformers import AutoTokenizer, TextStreamer, pipeline, AutoModelForCausalLM
 from chatBot.common.pdfToText import loadLatestPdf
 from transformers import LlamaTokenizer
 from langchain.document_loaders import PyPDFLoader