code: def __init__(self, closure_vars, global_vars):
      self.closure_vars = closure_vars
      self.global_vars = global_vars
      self.vc = VarCollection()
  
file_path: objax/objax/util/tracing.py
imports: import inspect
  import ast
  import re
  import tokenize
  from io import StringIO
  from typing import Callable
  from objax.variable import BaseVar, VarCollection
  from objax.module import Module
label_desc: Use image node_id 1 to create a new AnalyzeUserVariablesNodeTransformer object from inherited base classes: ast with example: obj = AnalyzeUserVariablesNodeTransformer(closure_vars, global_vars)