Code cosmetics

Bugfix missing bleach tags (#3080)
Bugfix pdfreader

cps/kobo_sync_status.py

@@ -23,6 +23,7 @@ import datetime
 from sqlalchemy.sql.expression import or_, and_, true
 from sqlalchemy import exc
 
+
 # Add the current book id to kobo_synced_books table for current user, if entry is already present,
 # do nothing (safety precaution)
 def add_synced_books(book_id):
@@ -50,7 +51,6 @@ def remove_synced_book(book_id, all=False, session=None):
         ub.session_commit(_session=session)
 
 
-
 def change_archived_books(book_id, state=None, message=None):
     archived_book = ub.session.query(ub.ArchivedBook).filter(and_(ub.ArchivedBook.user_id == int(current_user.id),
                                                                   ub.ArchivedBook.book_id == book_id)).first()
@@ -71,7 +71,7 @@ def update_on_sync_shelfs(user_id):
     books_to_archive = (ub.session.query(ub.KoboSyncedBooks)
                         .join(ub.BookShelf, ub.KoboSyncedBooks.book_id == ub.BookShelf.book_id, isouter=True)
                         .join(ub.Shelf, ub.Shelf.user_id == user_id, isouter=True)
-                        .filter(or_(ub.Shelf.kobo_sync == 0, ub.Shelf.kobo_sync == None))
+                        .filter(or_(ub.Shelf.kobo_sync == 0, ub.Shelf.kobo_sync==None))
                         .filter(ub.KoboSyncedBooks.user_id == user_id).all())
     for b in books_to_archive:
         change_archived_books(b.book_id, True)