On 2014-12-29 16:37, JC wrote: > On Mon, 29 Dec 2014 10:32:03 -0600, Skip Montanaro wrote: > > > On Mon, Dec 29, 2014 at 10:11 AM, JC <chalao.a...@gmail.com> > > wrote: > >> Do I have to open the file again to get 'rdr' work again? > > > > Yes, but if you want the number of records, just operate on the > > rows list, e.g. len(rows). > > Yes, I did that. But if I need to use 'rdr' again, I have to open > it again, right? Is there any ways to get 'rdr' point to first > record again?
Yeah-but. What do you need rdr for again? You've already sucked all the information out of it into your data-structure. If you needed other information, you should pull it out the first time you iterate through the DictReader. -tkc -- https://mail.python.org/mailman/listinfo/python-list