是py脚本能在python3中正常打开

xiaoyu0001

目前该脚本打开一闪而过，望高手修改指点，使这脚本能在python3中正常打开运行，谢谢！
new.txt (1.84 KB, 下载次数: 3)

2024-9-21 07:01 上传

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Arcticlyc

代码不长呀，没必要弄个文件。
用 cmd 打开即可，运行需要至少一个命令行参数。

[Python] 纯文本查看 复制代码

import sys

def crc16(data):
    num = len(data)
    if num > 0:
        num2 = 0xFFFF
        for byte in data:
            num2 ^= byte
            for _ in range(8):
                if (num2 & 1) != 0:
                    num2 = (num2 >> 1) ^ 0xA001
                else:
                    num2 >>= 1
        return num2
    else:
        return 0

def generate_mac_password(mac):
    # Convert MAC address to bytes
    array = bytearray(mac.encode('ascii'))
    # Calculate CRC16
    num = crc16(array)
    # Generate password based on CRC16 value
    text = f"{num * 7:04X}"
    return text[-4:]

def generate_password1(mac, index):
    # Generate the base password from MAC address
    base_password = generate_mac_password(mac)
    # Append the index (converted to hex)
    text = base_password + f"{index:02X}"
    # Convert the combined text to bytes for CRC calculation
    array = bytearray(text.encode('ascii'))
    # Calculate CRC16 and append to the password
    crc = crc16(array)
    return text + f"{crc & 0xFF:02X}"

if __name__ == "__main__":
    # print(len(sys.argv))
    if len(sys.argv) not in [2, 3]:
        print("Usage: python script.py <mac> <textBox_pollCode>")
        sys.exit(1)

    print(f"输入的本机序列码:{sys.argv[1]}")
    mac = sys.argv[1]
    textBox_pollCode = "00000000"
    if len(sys.argv) == 3:
        # Both mac address and textBox_pollCode are provided
        textBox_pollCode = sys.argv[2]
        if len(textBox_pollCode) < 6:
            print("Error: textBox_pollCode should have at least 8 characters")
            sys.exit(2)

    # Extract index from textBox_pollCode
    index = int(textBox_pollCode[4:6], 16)

    # Generate the password
    generated_password = generate_password1(mac, index)

    print(f"对应用户注册码: {generated_password}")