I think the fix in quickly should be as simple as using
result, err = gpg_instance.communicate(key_generate.encode('utf-8'))
in quicklyutils.py, line 298, (untested, just from reading the traceback)
I think the fix in quickly should be as simple as using
result, err = gpg_instance. communicate( key_generate. encode( 'utf-8' ))
in quicklyutils.py, line 298, (untested, just from reading the traceback)