Update util.py

util.py

@@ -1,7 +1,6 @@
 import os
 import pandas as pd
 from docx import Document
-from pptx import Presentation
 
 def get_questions(file_path, level):
     df = pd.read_json(file_path, lines=True)
@@ -36,20 +35,4 @@ def read_docx(file_path):
     for para in doc.paragraphs:
         text.append(para.text)
     
-    return "\n".join(text)
-
-def read_pptx(file_path):
-    prs = Presentation(file_path)
-    
-    text = []
-    
-    for slide in prs.slides:
-        slide_text = []
-
-        for shape in slide.shapes:
-            if hasattr(shape, "text"):
-                slide_text.append(shape.text)
-        
-        text.append("\n".join(slide_text))
-    
-    return "\n\n".join(text)
+    return "\n".join(text)