put trace in a result file

menus.py

@@ -1,12 +1,14 @@
-import base64
 from pathlib import Path
 
 from pdfminer.high_level import extract_text
+from pdfminer.pdfdocument import PDFDocument
+from pdfminer.pdfparser import PDFParser
 
 
 class Menus:
     def __init__(self, menu_pdf_file: Path):
         self.menu_pdf_file = menu_pdf_file
+        self.pdf_metadata = self.extract_pdf_metadata()
 
         self._cells = self.extract_cells()
         self.month = self.extract_month()
@@ -17,6 +19,12 @@ class Menus:
         self.petit_muscle = self.extract_petit_muscle_menu()
         self.petit_lion = self.extract_petit_lion_menu()
 
+    def extract_pdf_metadata(self):
+        fp = open(self.menu_pdf_file, "rb")
+        parser = PDFParser(fp)
+        doc = PDFDocument(parser)
+        return doc.info
+
     def extract_cells(self) -> list[str]:
         text = extract_text(self.menu_pdf_file, page_numbers=[0])
 
@@ -141,4 +149,3 @@ Menu {menu_type}:
 *Midi*: {menu[days[4]]["midi"]}
 *Goûter*: {menu[days[4]]["gouter"]}
 """
-