code: def _dfs_modules(cls, node, backend, results, submod_path=""):
      pass
  
file_path: pytext/pytext/task/nop_decorator.py
imports: import functools
label_desc: Use image node_id 3 for calling the accelerator obj's underlying member method code with example usage: obj._dfs_modules(cls, node, backend, results, submod_path) without return types