code: def len_(s):
      if hooks._DISPATCH.detect_overload_len_(s):
          return hooks._DISPATCH.len_(s)
      return _py_len(s)
  
imports: import inspect
  from nvidia.dali._autograph.utils import hooks
label_desc: Use image node_id 13 for calling a global function with example usage: len_(s) and returns: _py_len, hooks