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show_delta: Update script to support python versions 2.5 through 3.3 

Support past and active versions of python while maintaining backward compatibility. Script has been tested on python versions from 2.5.x up to and including 3.3.x.

Signed-off-by: Mike Pagano <mpagano@gentoo.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Mike Pagano 2013-10-09 10:36:42 -04:00 committed by Michal Marek
parent a690876385
commit f29b5f3e6f
1 changed files with 6 additions and 6 deletions
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12
scripts/show_delta
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@ -13,7 +13,7 @@ import sys
import string import string
def usage(): def usage():
print """usage: show_delta [<options>] <filename> print ("""usage: show_delta [<options>] <filename>
This program parses the output from a set of printk message lines which This program parses the output from a set of printk message lines which
have time data prefixed because the CONFIG_PRINTK_TIME option is set, or have time data prefixed because the CONFIG_PRINTK_TIME option is set, or
@ -35,7 +35,7 @@ ex: $ dmesg >timefile
will show times relative to the line in the kernel output will show times relative to the line in the kernel output
starting with "NET4". starting with "NET4".
""" """)
sys.exit(1) sys.exit(1)
# returns a tuple containing the seconds and text for each message line # returns a tuple containing the seconds and text for each message line
@ -94,11 +94,11 @@ def main():
try: try:
lines = open(filein,"r").readlines() lines = open(filein,"r").readlines()
except: except:
print "Problem opening file: %s" % filein print ("Problem opening file: %s" % filein)
sys.exit(1) sys.exit(1)
if base_str: if base_str:
print 'base= "%s"' % base_str print ('base= "%s"' % base_str)
# assume a numeric base. If that fails, try searching # assume a numeric base. If that fails, try searching
# for a matching line. # for a matching line.
try: try:
@ -117,13 +117,13 @@ def main():
# stop at first match # stop at first match
break break
if not found: if not found:
print 'Couldn\'t find line matching base pattern "%s"' % base_str print ('Couldn\'t find line matching base pattern "%s"' % base_str)
sys.exit(1) sys.exit(1)
else: else:
base_time = 0.0 base_time = 0.0
for line in lines: for line in lines:
print convert_line(line, base_time), print (convert_line(line, base_time),)
main() main()