LeetCode 352. Data Stream as Disjoint Intervals - Python 3 - for Coding Interviews

[alicecodeland]

class SummaryRanges:
def __init__(self):
self.stream = []
self.uniqueness_check = set()
def addNum(self, value: int) -> None:
if value not in self.uniqueness_check:
bisect.insort(self.stream, value)

def getIntervals(self) -> List[List[int]]:
result = []
for value in self.stream:
if result and result[-1][1]+1 == value:
result[-1][1] = value
else:
result.append([value, value])
return result