[Csv] Module question...

[Skip Montanaro]

    Cliff> -1.  If it isn't sniffable, I'd end up having to write another
    Cliff> CSV parser to support the features DSV currently has.

Or approach the problem differently?  Try asking the low-level parser to
return a few rows of the file using different parameters.  The low-level
parser is fast enough that you can (given a filename) attempt to parse it
many times in fairly short order.  See what works. ;-)

Skip