help index error

dragrid

when I run program below I am getting an index error on line 18
chk2 = .......
indexerror : list index out of range
Any help appreciated
Thx

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import os

import string

import sys

import linecache
 
ping_results = []

ip_array = ('192.168.1.43', '192.168.1.1', '127.0.0.1')

for ip in ip_array:

    f = os.popen('ping %s' % (ip)).read()

    out_ping = [item.strip() for item in f.splitlines(True)

        if item.strip()]

#f.close()
 
ping_results.append(out_ping)
 
for result in ping_results:

    chk1 = result[4]

    chk2 = int(''.join([s for s in result[8].split() [-1]

    if s.isdigit()]))

    if chk1.startswith("Reply") and chk2 < 80:

            print chk1

            print result[8]

bvdet

Please use code tags. See "How to ask a question" in Posting Guidelines. When a ping request makes no connection, the data returned looks like this:

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 >>> result

['Pinging 192.168.1.43 with 32 bytes of data:', 'Request timed out.', 'Request timed out.', 'Request timed out.', 'Request timed out.', 'Ping statistics for 192.168.1.43:', 'Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),']

>>>

Since there are only 7 items in the list, attempting to access the item at list index 8 will produce an IndexError.

dragrid

Bvdet ... Thanks for answering my question - will try to follow posting guideline better ... appreciate the link

help index error

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re: help index error

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