csv: No fields, or one field?

[Kiuhnm]

On 4/25/2012 20:05, Neil Cerutti wrote:
> Is there an explanation or previous dicussion somewhere for the
> following behavior? I haven't yet trolled the csv mailing list
> archive, though that would probably be a good place to check.
>
> Python 3.2 (r32:88445, Feb 20 2011, 21:29:02) [MSC v.1500 32 bit
> (Intel)] on win 32
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import csv
>>>> next(csv.reader(['""\r\n']))
> ['']
>>>> next(csv.reader(['\r\n']))
> []

This should be documented (I trust you when you say it isn't), but it 
makes a lot of sense:

 >>> next(csv.reader(['']))
[]
 >>> next(csv.reader(['""']))
['']
 >>> next(csv.reader([',']))
['', '']
 >>> next(csv.reader([',,']))
['', '', '']
...

Kiuhnm