[email protected] writes:
> This can be a little faster still:
>
> match_counter = defaultdict(int)
> for line in fileinput.input(sys.argv[1:]):
> ip = line.split(None, 1)[0]
> match_counter[ip] += 1
>
> Bye,
> bearophile
Or maybe (untested):
match_counter = defaultdict(int)
for line in fileinput.input(sys.argv[1:]):
ip = line[:line.index(' ')]
match_counter[ip] += 1
Or even (untested, I've never tried this ;):
from itertools import count
match_counter = defaultdict(count)
for line in fileinput.input(sys.argv[1:]):
ip = line[:line.index(' ')]
match_counter[ip].next()
match_total = dict((key, val()) for key, val in match_counter.iteritems())
Obviously the variable 'ip' could be removed in all cases.
--
Arnaud
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