If you still need to store data as csv i would use the "text" field type to store the text after uploading.
The Python Standard Library has csv support http://docs.python.org/library/csv.html On Dec 3, 10:59 am, Alan Etkin <spame...@gmail.com> wrote: > Use blob field to store the data in db > > It is covered in detail in the book: > Section 11.4.5 > > On Dec 2, 5:11 pm, Constantine Vasil <thst...@gmail.com> wrote: > > > How to make a simple upload form with just one field - a file name? > > > In GAE there is not a file system so I want to store this CSV file > > in a string to process it. > > > Thank you! > >