code: def _root_name_comps():
      """Return the name components of the root module."""
      # This assumes `rewrite` is a 2 levels deep inside of `fun_mc`. If we
      # move it, we'd change the `-2` to equal the (negative) nesting level.
      return __name__.split(".")[:-2]
  
file_path: probability/spinoffs/fun_mc/fun_mc/backends/rewrite.py
imports: import importlib
  import importlib.abc
  import importlib.machinery
  import importlib.util
  import re
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: _root_name_comps() and returns: __name__