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Added missing docstring

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This commit is contained in:
Gina Häußge 2013-10-21 10:29:59 +02:00
parent 9008a2fb7f
commit 1a6030c737
1 changed files with 4 additions and 0 deletions
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4
src/octoprint/events.py
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@ -82,6 +82,10 @@ class EventManager(object):
self._logger.debug("Subscribed listener %r for event %s" % (callback, event))
def unsubscribe (self, event, callback):
"""
Unsubscribe a listener from an event -- pass in the event name (as string) and the callback object
"""
if not event in self._registeredListeners:
# no callback registered for callback, just return
return