Update app.py

app.py

@@ -1,7 +1,7 @@
 import logging
 import gradio as gr
-from utils import process_large_text, generate_lesson_from_transcript as generate_lesson_from_transcript_logic, pdf_to_text
-from pdfminer.high_level import extract_text
+from utils import pdf_to_text, generate_lesson_from_transcript, refine_with_fine_tuned_model, extract_text_from_pdf
+from fine_tuning import fine_tune_model
 
 
 logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")