Zoho Docs for Linux won't work

Zoho Docs for Linux won't work

Hi there,

$ cat /etc/os-release
NAME="Ubuntu"
VERSION="14.10 (Utopic Unicorn)"

$ python --version
Python 2.7.8


When I try to start zohodocs I get this error:

$ zohodocs
Traceback (most recent call last):
  File "<string>", line 5, in <module>
ImportError: No module named csv

It also shows a window with the message:

"Could not read database. Please restart Zoho Docs after sometime."

How can I fix this?

Regards,
Eduard