in IntelliJ, showing "No module named xxx", but "xxx" is actually installed in my system

Question

My IntelliJ version is 15.0.3, and have python plugin installed.

And when I open a python file in IntelliJ it's like below

Situation here is like below:

1. when I import these flagged modules in terminal, everything works fine.
2. running this python file in IntelliJ, is also fine

It's only the red underlying warning annoying me.

I tried this one, this one and this one, but none works for me.

Could anyone please tell me how to get rid of it? Thanks a lot.

Answer 1

You have to add the site-packages path of your interpreter.

For that you have to:

1. go to Project Structure
2. choose Global Libraries
3. choose your Python interpreter
4. press + at the upper left corner
5. choose the site-package path of your interpreter
6. choose "Classes"

also add your python interpreter root directory in the same way.