code: def shift(self) -> None:
      for i in range(len(self.intervals) - 1):
          frac = 0.2 * self.intervals[0] / self.intervals[i]
          part = {k: v * frac for k, v in self.components[i].items()}
          rest = {
              k: v * (1 - frac) for k, v in self.components[i].items()
          }
  
          for k, v in part.items():
              self.components[i + 1][k] += v
          d: defaultdict[Hashable, float] = defaultdict(int)
          d.update(rest)
          self.components[i] = d
  
file_path: distributed/distributed/counter.py
imports: from __future__ import annotations
  from collections import defaultdict
  from collections.abc import Hashable, Iterable, Sequence
label_desc: Use image node_id 3 for calling the Counter obj's underlying member method code with example usage: obj.shift() without return types