Update app.py

app.py

@@ -1,16 +1,13 @@
 import gradio as gr
 from text_analysis import generate_lesson_from_transcript as generate_lesson_from_transcript_logic
 from utils import process_large_text
-from pdfminer.high_level import extract_text  # Import PDF-to-text conversion
+from pdfminer.high_level import extract_text  
+
 
 def pdf_to_text(pdf_path):
-    """ Converts PDF to text """
     return extract_text(pdf_path)
 
 def generate_lesson(doc_text=None, pdf_file=None):
-    """
-    Generate lesson from transcript text or PDF input.
-    """
     try:
         if pdf_file:
             doc_text = pdf_to_text(pdf_file.name)