On Sun, Apr 3, 2011 at 9:58 AM, Mag Gam <magaw...@gmail.com> wrote: > 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?
I think you want collections.Counter. From the docs: "Counter objects have a dictionary interface except that they return a zero count for missing items instead of raising a KeyError". ChrisA -- http://mail.python.org/mailman/listinfo/python-list