code: def resolve_function(slither, contract_name, function_name):
      
      # Obtain the target contract
      contract = slither.get_contract_from_name(contract_name)
  
      # Verify the contract was resolved successfully
      if contract is None:
          raise ResolveFunctionException(f"Could not resolve target contract: {contract_name}")
  
      # Obtain the target function
      target_function = next((function for function in contract.functions if function.name == function_name), None)
  
      # Verify we have resolved the function specified.
      if target_function is None:
          raise ResolveFunctionException(f"Could not resolve target function: {contract_name}.{function_name}")
  
      # Add the resolved function to the new list.
      return target_function
docs: Resolves a function instance, given a contract name and function.
      :param contract_name: The name of the contract the function is declared in.
      :param function_name: The name of the function to resolve.
      :return: Returns the resolved function, raises an exception otherwise.