class_docstr: A Bin is an element of a Histogram.
code: def __init__(self, left, right, count):
      self.left = left
      self.right = right
      self.count = count
  
imports: from __future__ import annotations
  import collections
  import heapq
  import itertools
  import math
  from river import base
label_desc: Use image node_id 1 to create a new Bin object  with example: obj = Bin(left, right, count)