Removing not needed excpetion class ConversionUserFeedBack

ebook_converter/ebooks/conversion/__init__.py

@@ -1,20 +0,0 @@
-class ConversionUserFeedBack(Exception):
-
-    def __init__(self, title, msg, level='info', det_msg=''):
-        ''' Show a simple message to the user
-
-        :param title: The title (very short description)
-        :param msg: The message to show the user
-        :param level: Must be one of 'info', 'warn' or 'error'
-        :param det_msg: Optional detailed message to show the user
-        '''
-        import json
-        Exception.__init__(self, json.dumps({'msg':msg, 'level':level,
-            'det_msg':det_msg, 'title':title}))
-        self.title, self.msg, self.det_msg = title, msg, det_msg
-        self.level = level
-
-
-# Ensure exception uses fully qualified name as this is used to detect it in
-# the GUI.
-ConversionUserFeedBack.__name__ = 'ebook_converter.ebooks.conversion.ConversionUserFeedBack'

ebook_converter/ebooks/conversion/cli.py

@@ -9,7 +9,6 @@ from ebook_converter.utils.config import OptionParser
 from ebook_converter.utils.logging import Log
 from ebook_converter.customize.conversion import OptionRecommendation
 from ebook_converter import patheq
-from ebook_converter.ebooks.conversion import ConversionUserFeedBack
 from ebook_converter.utils.localization import localize_user_manual_link
 
 
@@ -394,16 +393,7 @@ def main(args=sys.argv):
                                         if n.dest]
     plumber.merge_ui_recommendations(recommendations)
 
-    try:
-        plumber.run()
-    except ConversionUserFeedBack as e:
-        ll = {'info': log.info, 'warn': log.warn,
-                'error':log.error}.get(e.level, log.info)
-        ll(e.title)
-        if e.det_msg:
-            log.debug(e.detmsg)
-        ll(e.msg)
-        raise SystemExit(1)
+    plumber.run()
 
     log(_('Output saved to'), ' ', plumber.output)