Update app.py

app.py

@@ -5,7 +5,7 @@ import tempfile
 import re
 import os 
 from io import BytesIO
-
+import shutil
 import mechanicalsoup
 import pandas as pd
 import requests
@@ -303,7 +303,7 @@ def generate_poster(deputy_name, message_1, message_2, vote_list):
     static_dir = '/data'
     os.makedirs(static_dir, exist_ok=True)
     static_pdf_path = os.path.join(static_dir, pdf_filename)
-    os.rename(pdf_filename, static_pdf_path)
+    shutil.move(pdf_filename, static_pdf_path)
     
     # Create the iframe HTML to display the PDF
     iframe_html = f'<iframe src="file/{static_pdf_path}" width="100%" height="800px"></iframe>'