On Sep 19, 2008, at 10:41 PM, Li Chen wrote:

> Is it posssible to update a field  of CSV file using Fastercsv?  For
> example:
> change a row [1,2,3,4] to [10,2,3,4].

Sure.  You would do this as you would change any file.  Here are the  
steps:

1.  Open the existing data for reading
2.  Open a different file for writing
3.  Copy over the content making changes as needed
4.  Rename the new file to replace the old file

Hope that helps.

James Edward Gray II