Fixes after testrun

cps/debug_info.py

@@ -74,7 +74,8 @@ def send_debug():
         for fp in file_list:
             zf.write(fp, os.path.basename(fp))
     memory_zip.seek(0)
-    if int(__version__.split('.')[0]) < 2:
+    version = importlib.metadata.version("flask")
+    if int(version.split('.')[0]) < 2:
         return send_file(memory_zip,
                          as_attachment=True,
                          attachment_filename="Calibre-Web-debug-pack.zip")

cps/jinjia.py

@@ -26,7 +26,6 @@ from markupsafe import escape
 import datetime
 import mimetypes
 from uuid import uuid4
-import re
 
 from flask import Blueprint, request, url_for
 from flask_babel import format_date

cps/kobo.py

@@ -150,15 +150,15 @@ def HandleSyncRequest():
 
     # if no books synced don't respect sync_token
     if not ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.user_id == current_user.id).count():
-        sync_token.books_last_modified = datetime.datetime.min
-        sync_token.books_last_created = datetime.datetime.min
-        sync_token.reading_state_last_modified = datetime.datetime.min
+        sync_token.books_last_modified = datetime.min
+        sync_token.books_last_created = datetime.min
+        sync_token.reading_state_last_modified = datetime.min
 
     new_books_last_modified = sync_token.books_last_modified  # needed for sync selected shelfs only
     new_books_last_created = sync_token.books_last_created  # needed to distinguish between new and changed entitlement
     new_reading_state_last_modified = sync_token.reading_state_last_modified
 
-    new_archived_last_modified = datetime.datetime.min
+    new_archived_last_modified = datetime.min
     sync_results = []
 
     # We reload the book database so that the user gets a fresh view of the library