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windows下获取MAC地址得到的结果与实际不符 #1

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StudyCat404 opened this issue Dec 13, 2019 · 0 comments

StudyCat404 commented Dec 13, 2019 •

edited

源代码是

def getMac(ip):
	try:
		result = os.popen('arp -a '+ip)    
		data = result.read()
		mac = re.findall(r"\b([0-9a-fA-F]{2})\b", data)
		if mac!=None:
			return mac[0]+"-"+mac[1]+"-"+mac[2]+"-"+mac[3]+"-"+mac[4]+"-"+mac[5]
		return ""
	except:
		pass
		return ""

改成这样可行

def getMac(ip):
	try:
		result = os.popen('arp -a '+target)    
		data = result.read()
		mac = re.findall("(([a-fA-F0-9]{2}[:-]){5}[a-fA-F0-9]{2})", data)
		if mac!=None:
			return mac[0][0]
		return ""
	except:
		return ""

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