wmi获取计算机信息

import wmi

def connect():
    # c = wmi.WMI(computer=ipaddress,user="contosoadmin",password="Contoso#134")
    c = wmi.WMI()
    dev_info = {
        'operation':None,
        'computer':None,
        'cpu':None,
        'disk':None,
        'mem':None,
        'network':None,
        'soft':None
    }
#operation
    operation_list = []
    for operation in c.Win32_OperatingSystem():
        operationinfo={'osCaption':operation.Caption,'OSArchitecture':operation.OSArchitecture ,'osVersion ':operation.Version ,'osLanguages':operation.MUILanguages}
        operation_list.append(operationinfo)
    dev_info['operation'] = operation_list
#disk
    disk_list = []
    for disk in c.Win32_LogicalDisk():
        diskinfo = {'diskDescription':disk.Description,'diskDeviceID': disk.DeviceID ,'diskSize':str(disk.Size),'diskFreeSpace':str(disk.FreeSpace),'diskProviderName':disk.ProviderName}
        disk_list.append(diskinfo)
    dev_info['disk'] = disk_list
# soft
    soft_list = []
    for soft in c.Win32_Product():
        if soft.Caption == None:
            continue
        else:
            softinfo = {'softCaption':soft.Caption,'softInstallDate':soft.InstallDate}
            soft_list.append(softinfo)
    dev_info['soft'] = soft_list
#cpu
    cpu_list = []
    for cpu in c.Win32_Processor():
        cpuinfo = {'cpuname':cpu.name,'cpuDataWidth':cpu.DataWidth}
        cpu_list.append(cpuinfo)
    dev_info['cpu'] = cpu_list
#computer
    computer_list = []
    for computer in c.Win32_ComputerSystem():
        comptinfo = {'computerCaption':computer.Caption,'computerDomain':computer.Domain,'computerUserName':computer.UserName}
        computer_list.append(comptinfo)
    dev_info['computer'] = computer_list
#mem
    mem_list = []
    for mem in c.Win32_PhysicalMemory():
        meminfo = {'memCaption':mem.Caption,'memDeviceLocator':mem.DeviceLocator,'memsize':str(int(mem.Capacity)/1048576)}
        mem_list.append(meminfo)
    dev_info['mem'] = mem_list
#network
    network_list = []
    for network in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):
        nicinfo = {'Caption': network.Caption, 'IP': network.IPAddress, 'MAC': network.MACAddress}
        network_list.append(nicinfo)
    dev_info['network'] = network_list