adar2378
927744673e
When an EPUB contains elements with custom namespace prefixes (e.g. <vita:metadata>), the remove_namespaces method in the KF8 writer crashes with `ValueError: Invalid tag name 'vita:'`. The existing except ValueError block only strips colons from attribute names but does not handle the tag name itself. This causes the second makeelement call to raise the same ValueError. Fix: replace colons with hyphens in the tag name before retrying, consistent with how colon-containing attributes are already handled.
calibre
calibre is an e-book manager. It can view, convert, edit and catalog e-books in all of the major e-book formats. It can also talk to e-book reader devices. It can go out to the internet and fetch metadata for your books. It can download newspapers and convert them into e-books for convenient reading. It is cross platform, running on Linux, Windows and macOS.
For more information, see the calibre About page.
Screenshots
Usage
See the User Manual.
Development
Setting up a development environment for calibre.
A tarball of the source code for the current calibre release.
Bugs
Bug reports and feature requests should be made in the calibre bug tracker at Launchpad. GitHub is only used for code hosting and pull requests.
Support calibre
calibre is a result of the efforts of many volunteers from all over the world. If you find it useful, please consider contributing to support its development. Donate to support calibre development.
Building calibre binaries
See Build instructions for instructions on how to build the calibre binaries and installers for all the platforms calibre supports.
calibre package versions in various repositories
