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#!/usr/bin/env python
import sys
import csv
def get_csv(file):
f = open(file, 'r')
data = list(csv.reader(f))
f.close()
return data
def put_csv(data):
w = csv.writer(sys.stdout)
w.writerows(data)
def put_col(data):
for r in data:
print '%8s %12s %16s %10s %10s' % r
def diff(t1, t2):
try:
return int(t2) - int(t1)
except ValueError:
return 0
def ms(t):
try:
return int(t) / 1000000
except ValueError:
return 0
def delta(data):
return [(q, ms(t1), t1, diff(t1, t2), diff(t1, t2) - 1000000) for
((q, t1), (_, t2)) in zip(data, data[1:])]
def main(args=sys.argv):
for f in args[1:]:
put_col(delta(get_csv(f)))
if __name__ == '__main__':
main(sys.argv)
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