python获取无线网卡RSSI信息方法

Windows系统下需要知道无线网卡RSSI信息，可以用python编写如下代码实现。
import wmi

def get_network_info():
tmplist = []
c = wmi.WMI()
intfid1 = 0
for interface in c.Win32_NetworkAdapterConfiguration(IPEnabled=1):
tmpdict = {}
tmpdict[“Description”] = interface.Description
tmpdict[“IPAddress”] = interface.IPAddress[0]
tmpdict[“IPSubnet”] = interface.IPSubnet[0]
tmpdict[“MAC”] = interface.MACAddress
tmpdict[“MTU”] = interface.MTU
intfid2 = 0
for interfacePerf in c.Win32_PerfFormattedData_Tcpip_NetworkInterface():
if intfid1 == intfid2:
tmpdict[“BytesRxSec”] = interfacePerf.BytesReceivedPerSec
tmpdict[“BytesTxSec”] = interfacePerf.BytesSentPerSec
tmpdict[“BytesRxPkg”] = interfacePerf.PacketsReceivedPersec
tmpdict[“BytesTxPkg”] = interfacePerf.PacketsSentPersec
intfid2 += 1
tmplist.append(tmpdict)
intfid1 += 1
return tmplist

if name == “main”:
print(get_network_info())