events.py 文件源码

def __init__(self, status, addr, port):
        if status not in {0x5a, 0x5b, 0x5c, 0x5d}:
            raise ValueError("Incorrect status code")

        self.status = status
        try:
            self.addr = ipaddress.IPv4Address(addr)
        except ipaddress.AddressValueError:
            raise ValueError("Invalid ipaddress format for IPv4")

        self.port = port