code: def _type2str(type_: Any) -> str:
      key, subtypes = _dispatcher(type_)
      return _TYPE2STR[key](*subtypes)
  
file_path: tvm/python/tvm/tir/schedule/_type_checker.py
imports: import collections
  import collections.abc
  import functools
  import inspect
  from typing import Any, Callable, Dict, List, Optional, Tuple, TypeVar, Union
  import typing
label_desc: Use image node_id 5 for calling a global function with example usage: _type2str(type_) and returns: _TYPE2STR