Update app.py

app.py

@@ -3,8 +3,8 @@ import pandas as pd
 from timetable import generate_timetable
 from pdf_utils import export_pdf
 
-COURSES_FILE = "data/courses.csv"
-ROOMS_FILE = "data/rooms.csv"
+COURSES_FILE = "courses.csv"
+ROOMS_FILE = "rooms.csv"
 
 def generate():
     df = generate_timetable(COURSES_FILE, ROOMS_FILE)