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| def get_mac_from_ip(ip):
"""
Return the mac from ip in windows.
"""
from subprocess import Popen, PIPE
import re
Popen(["ping", "-c 1", ip], stdout=PIPE, stderr=PIPE)
pid = Popen(["arp", "-a", ip], stdout=PIPE, stderr=PIPE)
s = pid.communicate()[0]
if s is None:
raise IOError("can't get mac from ip(%s)!" % ip)
try:
mac = re.search(r"(([a-f\d]{1,2}\-){5}[a-f\d]{1,2})", s).groups()[0]
except AttributeError:
raise IOError("can't find mac from ip(%s)!" % ip)
return mac
print(get_mac_from_ip('100.100.102.300'))
|