class_docstr: Length distance
      
code: def __call__(self, *sequences: Sequence) -> int:
      lengths = list(map(len, sequences))
      return max(lengths) - min(lengths)
  
imports: from __future__ import annotations
  from itertools import takewhile
  from typing import Sequence
  from .base import Base, BaseSimilarity
  from .types import SimFunc
label_desc: Use image node_id 1 for calling the Length obj's underlying member method code with example usage: obj.__call__() and returns: unknown