docstr: Call __post_init__
docstr_tok: ["Call","__post_init__"]
code: def __call__(cls, *args, **kwargs):
      """Call __post_init__"""
      obj = type.__call__(cls, *args, **kwargs)
      obj.__post_init__(*args, **kwargs)
      return obj
  
imports: import collections
  from enum import Enum
  from typing import Any, Callable, Dict, List
  from ..None import variables
  from ..current_scope_id import current_scope_id
  from ..exc import unimplemented
  from ..source import AttrSource, Source
  from ..utils import identity, istype
label_desc: Use image node_id 1 for calling the VariableTrackerMeta obj's underlying member method code with example usage: obj.__call__(cls) and returns: obj