in sketches/Sampler.py [0:0]
def __init__(self, num_objectives, target_size, slack=1.2, seed=None):
self.target_size = target_size
self.buffer = SortedList()
self.thresholds = [float("inf") for i in range(num_objectives)]
self.composite_threshold = float("inf")
self.min_size_per_objective = target_size+1
self.slack = slack
self.seed = seed
self.rng = self.Random(seed)