code: def _darknet_convert_symbol(
      op_name, inputs, params, attrs, params_prefix
  ):
      """Convert from darknet op to relay op.
      Parameters
      ----------
      op_name : str
          Operator name, such as Convolution, Connected, etc
      inputs : list of relay.Function
          List of input symbols.
      attrs : dict
          Dict of operator attributes
      params_prefix: str
          Params name for this operation
  
      Returns
      -------
      out_name : converted out name of operation
      sym : tvm.relay.Function
          Converted relay function
      """
  
      if op_name in _DARKNET_CONVERT_MAP:
          sym = _DARKNET_CONVERT_MAP[op_name](
              inputs, params, attrs, params_prefix
          )
      else:
          _darknet_not_support("Operator type " + str(op_name))
      return sym
  
imports: from enum import Enum
  import numpy
  import tvm
  from tvm.ir import IRModule
  from ..None import analysis
  from ..None import expr
  from ..None import function
  from .common import get_relay_op, new_var
label_desc: Use image node_id 20 for calling a global function with example usage: _darknet_convert_symbol(op_name, inputs, params, attrs, params_prefix) and returns: sym