ModuleNotFoundError: No module named 'data.twitter'; 'data' is not a package

I am trying to write code for Chat Box, but encountering the error "ModuleNotFoundError: No module named 'data.twitter'; 'data' is not a package"  when trying to execute "from data.twitter import data".

Please suggest , how to resolve the issue?

note: I am working on following environment:
Python is 3.6 V
Tensorflow : 2.0
Tensorlayer: 2.2
python-twitter
