def expand_events(rolled_up_events):
"""
Convert a list of rolled up events ('issue', etc) into a list of raw event
types ('issue.created', etc.)
"""
return set(chain.from_iterable(
[EVENT_EXPANSION.get(event, [event]) for event in rolled_up_events]
))
def consolidate_events(raw_events):
"""
Consolidate a list of raw event types ('issue.created', etc) into a list of
rolled up events ('issue', etc).
"""
return {
name
for (name, rolled_up_events) in EVENT_EXPANSION.items()
if any(set(raw_events) & set(rolled_up_events))
}