python3在windows下获取cpu、硬盘、bios、主板序列号

import time
import wmi, zlib


def get_cpu_info():
    tmpdict = {}
    tmpdict["CpuCores"] = 0
    c = wmi.WMI()
    #          print c.Win32_Processor().['ProcessorId']
    #          print c.Win32_DiskDrive()
    for cpu in c.Win32_Processor():
        #                print cpu
       #print("cpu id:", cpu.ProcessorId.strip())
        tmpdict["CpuId"] = cpu.ProcessorId.strip()
        tmpdict["CpuType"] = cpu.Name
        try:
            tmpdict["CpuCores"] = cpu.NumberOfCores
        except:
            tmpdict["CpuCores"] += 1
            tmpdict["CpuClock"] = cpu.MaxClockSpeed

    return tmpdict


def _read_cpu_usage():
    c = wmi.WMI()
    for cpu in c.Win32_Processor():
        return cpu.LoadPercentage


def get_cpu_usage():
    cpustr1 = _read_cpu_usage()
    if not cpustr1:
        return 0
    time.sleep(2)
    cpustr2 = _read_cpu_usage()
    if not cpustr2:
        return 0
    cpuper = int(cpustr1) + int(cpustr2) / 2
    return cpuper


def get_disk_info():
    tmplist = []
    encrypt_str = ""
    c = wmi.WMI()
    for cpu in c.Win32_Processor():
        # cpu 序列号
        encrypt_str = encrypt_str + cpu.ProcessorId.strip()
        print("cpu id:", cpu.ProcessorId.strip())

    for physical_disk in c.Win32_DiskDrive():
        encrypt_str = encrypt_str + physical_disk.SerialNumber.strip()

        # 硬盘序列号
        print('disk id:', physical_disk.SerialNumber.strip())

        tmpdict = {}
        tmpdict["Caption"] = physical_disk.Caption
        tmpdict["Size"] = int(physical_disk.Size) / 1000 / 1000 / 1000
        tmplist.append(tmpdict)
    for board_id in c.Win32_BaseBoard():
        # 主板序列号
        encrypt_str = encrypt_str + board_id.SerialNumber.strip()
        print("main board id:", board_id.SerialNumber.strip())

    # for mac in c.Win32_NetworkAdapter():

    # mac 地址（包括虚拟机的）
    #                    print "mac addr:", mac.MACAddress:
    for bios_id in c.Win32_BIOS():
        # bios 序列号
        encrypt_str = encrypt_str #+ bios_id.SerialNumber.strip()
        print("bios number:", bios_id.SerialNumber.strip())

    print("encrypt_str:", encrypt_str)

    # 加密算法
    print("加密算法：%d" % zlib.adler32(encrypt_str.encode()))

    return encrypt_str


if __name__ == "__main__":
   # a = get_cpu_info()
   # print("cpu: %s" % a)
    get_disk_info()