fynali wrote: > $ cat cleanup_ray.py > #!/usr/bin/python > import itertools > > b = set(file('/home/sajid/python/wip/stc/2/CBR0000333')) > > file('PSP-CBR.dat,ray','w').writelines(itertools.ifilterfalse(b.__contains__,file('/home/sajid/python/wip/stc/2/PSP0000333'))) > > -- > $ time ./cleanup_ray.py > > real 0m5.451s > user 0m4.496s > sys 0m0.428s > > (-: Damn! That saves a bit more time! Bravo! > > Thanks to you Raymond. Have you tried the explicit loop variant with psyco ? My experience is that psyco is pretty good at optimizing for loop which usually results in faster code than even built-in map/filter variant.
Though it would just be 1 or 2 sec difference(given what you already have) so may not be important but could be fun. -- http://mail.python.org/mailman/listinfo/python-list