[FIXED] PyCharm cannot find installed packages: keras

Issue

I installed pycharm-2016.1.4 in my PC running Ubuntu 14.04. I have installed Keras (a Python package) using pip install keras and PyCharm can find it before. But it cannot find Keras now. I do not modify any settings, so this problem may be wired. My Python version is Python 2.7.

I use pip list to verify that I have Keras installed:

But check this package in PyCharm by using: Settings -> Project -> Project Interpreter. Keras is NOT in the package list. (The interpreter used is the same as the result of which python in terminal).

Solution

I do not know what happened, but the problem solved with the following steps.

1. Uninstall old keras
2. Re-install keras: pip install keras

Then I can import keras in pycharm.

NOTE: It is strange since I have keras installed but cannot find it in Project Interpreter's package list.

Answered By - Dong Li