code: def __init__(self, alias, orig):
      self._alias = alias
      self._orig = orig
  
imports: from __future__ import print_function
  import importlib
  import json
  import os
  import re
  import sys
  import types
  from collections import defaultdict, namedtuple
  from importlib.abc import MetaPathFinder, Loader
  from itertools import chain
label_desc: Use image node_id 1 to create a new _AliasLoader object from inherited base classes: Loader with example: obj = _AliasLoader(alias, orig)