code: def list_op_freqs(mod):
      """Pass to extract unique operator names and how frequently they appear
      in an IRModule. Fused functions are traversed to count the operators
      that compose them.
  
      Parameters
      ----------
      mod : tvm.IRModule
  
      Returns
      -------
      ret : Dict[str, int]
          Dict of unique operator names to frequency
      """
      return _ffi_api.ExtractOperators(mod)
  
imports: from ...ir import IRModule
  from ...relay import transform, build_module
  from ...runtime.ndarray import cpu
  from .None import _ffi_api
  from .feature import Feature
label_desc: Use image node_id 17 for calling a global function with example usage: list_op_freqs(mod) and returns: _ffi_api