Update app.py

app.py

@@ -11,6 +11,7 @@ from langchain.llms import LlamaCpp
 from langchain.prompts import PromptTemplate
 import os
 import pandas as pd
+from transformers import AutoModel
 
 
 prompt_template_questions = """
@@ -89,13 +90,13 @@ if file_path:
     # Initialize Large Language Model for question generation
     llm_question_gen = LlamaCpp(
     streaming = True,
-    model_path="./zephyr-7b-beta.Q4_K_S.gguf",
+    model_path = AutoModel.from_pretrained("TheBloke/zephyr-7B-beta-GGUF"),
     temperature=0.75,
     top_p=1, 
     verbose=True,
     n_ctx=4096
     )
-
+model = AutoModel.from_pretrained("TheBloke/zephyr-7B-beta-GGUF")
       # Initialize question generation chain
     question_gen_chain = load_summarize_chain(llm=llm_question_gen, chain_type="refine", verbose=True,
                                               question_prompt=PROMPT_QUESTIONS, refine_prompt=REFINE_PROMPT_QUESTIONS)
@@ -105,7 +106,7 @@ if file_path:
     # Initialize Large Language Model for answer generation
     llm_answer_gen = LlamaCpp(
     streaming = True,
-    model_path="zephyr-7b-alpha.Q4_K_M.gguf",
+    model_path = AutoModel.from_pretrained("TheBloke/zephyr-7B-beta-GGUF"),
     temperature=0.75,
     top_p=1, 
     verbose=True,