MarsSeed [1] filed a deletion request for octoprint-metadata- preprocessor [2]: Defunct, unmaintained Python2 based plugin for OctoPrint, which now uses Python3: - last commit is from 2021, [a] - the code is incompatible with Python 3: crashes with syntax error. [b] It was only an optional preprocessor plugin created originally in 2016 for low-resource devices like the Raspberry Pi. [a]: https://github.com/malnvenshorn/OctoPrint-MetadataPreprocessor [b]: https://github.com/malnvenshorn/OctoPrint- MetadataPreprocessor/issues/9 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/octoprint-metadata-preprocessor/