Python – ImportError: No module named

When I follow the tutorial – App Engine Series #4 – I kept getting the error like below:

ImportError: No module named controllers

It is caused by below code:

import webapp2

# Importing the controllers that will handle
# the generation of the pages:
from controllers import crons,ajax,generate,mainh

To fix the error, it is very simple.

Just create empty ‘__init__.py’ file in ‘controllers’ folder without content.

You will need to create on ‘config’, ‘models’ folders as well.

Once you create, it won’t happen again. (or only me?)