#!/usr/bin/env python import math import sys import subprocess import re __author__ = 'cleef-zohevi' proc = subprocess.Popen('nmcli -p device wifi list | awk \'BEGIN {FS=" *"}{if ($8 >=70 && $8 != "") print $2,$4,$8}\'', shell=True, stdout=subprocess.PIPE, ) stdout_str = proc.communicate()[0] stdout_list=stdout_str.split('\n') #print stdout_list accesPointDict = {} myRunningList =['BSSID FREQ ACTIVE', '10:C3:7B:51:5B:98 2437 79', 'E8:FC:AF:A7:95:C9 2412 74', 'D8:EB:97:A7:0C:78 2412 75', 'D8:EB:97:A7:0C:7C 5825 73', 'C0:56:27:BA:3B:7D 2417 99', ''] print myRunningList[1].split(" ")[2] #def signalToDistance(frequency, signal): def dictionaryUpdater(): for items in myRunningList: accesPointDict[myRunningList[items].split(" ")[0]] = calculateDistance(int(myRunningList[items].split(" ")[1]), int) def calculateDistance(levelInDb, freqInMHz): distance= (27.55 - (20 * math.log(freqInMHz)) + abs(levelInDb)) / 20.0 return math.exp(10.0, distance);
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