an enumerate question

Paulo da Silva psdasilvaX at esotericaX.ptX
Tue Mar 20 18:09:47 CET 2007


eight02645999 at yahoo.com escreveu:
> hi
> say i want to enumerate lines of a file
> eg
> for n,l in enumerate(open("file")):
>      # print  next line ie
> 
> is there a way to print out the next line from current line using the
> above?.
> Or do i have to do a readlines() first to get it into a list eg
> d = open("file").readlines()
> for n, l in enumerate(d):
>     print d[n+1]
> 
> thanks
> 
for n,l in enumerate(file("file")):
	print n,l[:-1] # the :-1 is to drop the \n - print n,l, also works (end
with ',').
HTH
Paulo




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