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added python 3 support #4

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added python 3 support #4

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17633c0
Update ping.py
simudream Jan 30, 2015
14edd1c
Update ping.py
simudream Jan 30, 2015
fcb24de
Update ping.py
simudream Jan 30, 2015
5bcb71e
Update ping.py
simudream Jan 30, 2015
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26 changes: 15 additions & 11 deletions ping.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,10 @@

Revision history
~~~~~~~~~~~~~~~~
January 30 2015
changes by Paul Hope:
- added python 3 support for exceptions and print()
- changed xrange() to python 3 range()

March 11, 2010
changes by Samuel Stauffer:
Expand Down Expand Up @@ -176,14 +180,14 @@ def do_one(dest_addr, timeout):
icmp = socket.getprotobyname("icmp")
try:
my_socket = socket.socket(socket.AF_INET, socket.SOCK_RAW, icmp)
except socket.error, (errno, msg):
if errno == 1:
except OSError as e:
if e.errno == 1:
# Operation not permitted
msg = msg + (
msg = str(e) + str(
" - Note that ICMP messages can only be sent from processes"
" running as root."
)
raise socket.error(msg)
raise OSError(msg)
raise # raise the original error

my_ID = os.getpid() & 0xFFFF
Expand All @@ -200,20 +204,20 @@ def verbose_ping(dest_addr, timeout = 2, count = 4):
Send >count< ping to >dest_addr< with the given >timeout< and display
the result.
"""
for i in xrange(count):
print "ping %s..." % dest_addr,
for i in range(count):
print( "ping %s..." % dest_addr,)
try:
delay = do_one(dest_addr, timeout)
except socket.gaierror, e:
print "failed. (socket error: '%s')" % e[1]
except socket.gaierror as e:
print("failed. (socket error: '%s')" % e[1])
break

if delay == None:
print "failed. (timeout within %ssec.)" % timeout
print("failed. (timeout within %ssec.)" % timeout)
else:
delay = delay * 1000
print "get ping in %0.4fms" % delay
print
print("get ping in %0.4fms" % delay)
print('')


if __name__ == '__main__':
Expand Down