

Step 1 Install Calibre (5.0 or higher version) to the computer first. Now the latest version DeDRM plugin V7.1.0 can be installed to Calibre 5.x successfully. The DeDRM plugin recently has an update of getting support for Python 3 to work with Calibre 5.x. Install the latest version of DeDRM Plugin to Calibre 5.x Try Calibre's Alternative to Remove eBook DRM Without Installing DeDRM Plugin Downgrade Calibre 5.x to Older Version 4.x The reason why the DeDRM plugin (including some other plugins) doesn't work is that Calibre 5.x has moved to using Python 3 because Python 2 has been end-of-lifed this year, while the DeDRM plugin is still using Python 2 which is not compatible with the latest version of Calibre. Since then, a lot of people reported that the DeDRM plugin cannot be installed to Calibre 5.0 or later version. On 25 September, 2020, Calibre released a new version 5.0.1. Print u" v: Copying needed library files from plugin's zip".format(PLUGIN_NAME, PLUGIN_VERSION) Windows: ('10', '2', 'SP0', 'Multiprocessor Free')įile "calibre\gui2\preferences\plugins.py", line 317, in add_pluginįile "calibre\customize\ui.py", line 472, in add_pluginįile "calibre\customize\ui.py", line 61, in load_pluginįile "calibre\customize\zipplugin.py", line 282, in loadįile "importlib\_init_.py", line 127, in import_moduleįile "", line 975, in _find_and_load_unlockedįile "calibre\customize\zipplugin.py", line 174, in exec_moduleįile "calibre\customize\zipplugin.py", line 170, in get_codeįile "calibre_drm._init_", line 168 ERROR: Unhandled exception: Synta圎rror:invalid syntax (calibre_drm._init_, line 168)Ĭalibre 5.2 embedded-python: True is64bit: False
