Thread: [Conversion Output] KePub Output Plugin
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Old 10-03-2020, 01:55 AM   #417
DNSB
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Quote:
Originally Posted by JSWolf View Post
What is it that changed between 5.0.1 and 5.1 that is breaking all of the KePub plugins. Also, if you run in Debug mode (calibre-debug -g) then KoboTouchExtended works. I would think that these others would also wor in debug mode. This may not be an easy fix.
One of the major changes was Kovid's rewriting of the Python 3 zipimport module to make it thread safe. At this point, looking at the line that seems to trigger the issue in the __init__.py in the root of the installer zip file, it seems to be importing the name prior to the install phase for the plugin. For the Kepub Output plugin, the line is:

from calibre_plugins.kepubout.conversion.kepub_output import KEPubOutput
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