human
I wrote the below code

    def list_from_multiproperty_lambda(unused_value, bulkload_state):
        result = []
        for external_name in external_names:
            value = bulkload_state.current_dictionary.get(external_name)
            if value:
                result.append(value)
        return result
    return list_from_multiproperty_lambda

What's a good function header?
assistant
#Here's a good function header.

def list_from_multiproperty(*external_names):