code: def __init__(self):
      self.edges: Dict[str, Dict[str, bool]] = {}
      self.ids: Dict[str, int] = {}
      self.inv_ids: Dict[int, str] = {}
  
imports: import argparse
  import ast
  import os
  import re
  import subprocess
  import sys
  from typing import Dict, List, Tuple
label_desc: Use image node_id 1 to create a new DepGraph object from inherited base classes: object with example: obj = DepGraph()