Method __init__

pymysql/protocol.py:321–331

(self, from_packet)

    """

    def __init__(self, from_packet):
        if not from_packet.is_eof_packet():
            raise ValueError(
                f"Cannot create '{self.__class__}' object from invalid packet type"
            )

        self.packet = from_packet
        self.warning_count, self.server_status = self.packet.read_struct("<xhh")
        if DEBUG:
            print("server_status=", self.server_status)
        self.has_next = self.server_status & SERVER_STATUS.SERVER_MORE_RESULTS_EXISTS

    def __getattr__(self, key):
        return getattr(self.packet, key)