code: def __init__(self, name):
      self.name = name
      self.funcs = {}
      self.ordering = []
  
file_path: pytorch/torch/fx/experimental/unification/match.py
imports: from .core import unify, reify
  from .variable import isvar
  from .utils import _toposort, freeze
  from .unification_tools import groupby, first
label_desc: Use image node_id 1 to create a new Dispatcher object  with example: obj = Dispatcher(name)