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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def load_message_field(obj, msg, field, field_archiver=None):
 """ Loads message field from the object. Field is defined by the message field specification. Returns loaded value, supports field reference. :param reader: :param msg: :param field: :param field_archiver: :return: """

    fname, ftype, params = field[0], field[1], field[2:]
    field_archiver = field_archiver if field_archiver else load_field
    await field_archiver(obj[fname], ftype, params, eref(msg, fname))