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"""
:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
:license: BSD, see LICENSE.txt for details.
"""
import traceback
from pubsub import pub
# create one special notification handler that ignores all except
# one type of notification
class MyPubsubExcHandler(pub.IListenerExcHandler):
def __call__(self, listenerID: str, topicObj: pub.Topic):
print('Exception raised in listener %s during sendMessage()' % listenerID)
traceback.print_exc()
pub.setListenerExcHandler(MyPubsubExcHandler())
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