print "ping timeout: %s (icmp_seq=%d) " % (host, start)
# do not wait if just sending one packet
if number != 1 and start < number:
time.sleep(flood ^ 1)
start += 1
continue # lost a packet - try again
triptime = endtime - starttime # compute RRT
tsum += triptime # triptime for all packets (stddev)
tsumsq += triptime * triptime # triptime^2 for all packets (stddev)
# compute statistic
maxt = max ((triptime, maxt))
mint = min ((triptime, mint))
if alive:
print str(node) + " (" + str(host) +") is alive"
else:
if ipv6:
# size + 8 = payload + header
print "%d bytes from %s: icmp_seq=%d time=%.5f ms" % \
(size+8, host, pongSeqnr, triptime*1000)
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| TAG标签: | 源代码 网上 _error size print else: node str packet |
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