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Groups > comp.lang.python > #2476
| Date | 2011-04-02 19:58 -0400 |
|---|---|
| Subject | better way to do this in python |
| From | Mag Gam <magawake@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.141.1301788692.2990.python-list@python.org> (permalink) |
I have a file like this,
cat file
aaa
bbb
aaa
aaa
aaa
awk '{x[$1]++}END { for (i in x) {print i,x[i]} } ' test
bbb 1
aaa 4
I suppose I can do something like this.
(pseudocode)
d={}
try:
d[key]+=1
except KeyError:
d[key]=1
I was wondering if there is a pythonic way of doing this? I plan on
doing this many times for various files. Would the python collections
class be sufficient?
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better way to do this in python Mag Gam <magawake@gmail.com> - 2011-04-02 19:58 -0400
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