class_docstr: Used on import, to ensure that all modules imported have a shared mangle parent.
code: def __init__(self):
      global _mangle_index
      self._mangle_index = _mangle_index
      # Increment the global index
      _mangle_index += 1
      # Angle brackets are used so that there is almost no chance of
      # confusing this module for a real module. Plus, it is Python's
      # preferred way of denoting special modules.
      self._mangle_parent = f"<torch_package_{self._mangle_index}>"
  
file_path: pytorch/torch/package/_mangling.py
imports: import re
label_desc: Use image node_id 1 to create a new PackageMangler object  with example: obj = PackageMangler()