union ( all_custom_fields ) if getattr ( opts, 'fields', 'all' ) != 'all' : # Make a list from opts.fields of = requested_fields = set ( of ) # Validate requested_fields if requested_fields - all_fields : from calibre.library import current_library_name invalid_fields = sorted ( list ( requested_fields - all_fields )) print ( 'invalid -fields specified: %s ' % ', '. add ( field + '_index' ) all_fields = all_std_fields. field_metadata if fm = 'series' : all_custom_fields. custom_field_keys ()) for field in list ( all_custom_fields ): fm = db.

ThePressProject by Sotiris Papatheodorouĭownload: Calibre 6.23 | Portable | ~100.0 MB (Open Source)ĭownload: Calibre 6.23 for MacOS | 285.Class Plugin : # all_custom_fields = set ( db.

Amazon metadata download: Fix retrieval of publisher information from.

Ignore failures to expire old trash during startup.

LIT Output: Fix error converting anything to LIT on Windows.Windows: Fix empty data folder getting created in directory calibre is launched from when changing title/author for a book with an existing data folder.Content server: Allow opening the book details page for a matches book from the Full text search results page.

PDF Output: Add an option to discard the book cover instead of inserting it as the first page of the PDF.It acts as an e-library and also allows for format conversion, news feeds to e-book conversion, as well as e-book reader sync features and an integrated e-book viewer.Ĭalibre’s features include: library management format conversion (all major ebook formats) syncing to e-book reader devices fetching news from the Web and converting it into ebook form viewing many different e-book formats, giving you access to your book collection over the internet using just a browser. Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with popular e-book reader devices, and read your e-books with the included viewer.

For iphone instal Calibre 6.23.0