code: def _try_get_jit_cached_overloads(key):
      qual_names = _jit_function_overload_caching.get(key, None)
      if qual_names:
          return [
              _python_cu.find_function(qual_name)
              for qual_name in qual_names
          ]
      else:
          return None
  
file_path: pytorch/torch/jit/_state.py
imports: import os
  import weakref
  import torch
label_desc: Use image node_id 7 for calling a global function with example usage: _try_get_jit_cached_overloads(key) and returns: unknown, None