def setUp(self):
iv = IntervalTree()
n = 0
for i in range(1, 1000, 80):
iv.insert(i, i + 10, dict(value=i * i))
# add is synonym for insert.
iv.add(i + 20, i + 30, dict(astr=str(i * i)))
# or insert/add an interval object with start, end attrs.
iv.insert_interval(
Interval(i + 40, i + 50, value=dict(astr=str(i * i))))
iv.add_interval(
Interval(i + 60, i + 70, value=dict(astr=str(i * i))))
n += 4
self.intervals = self.iv = iv
self.nintervals = n
