Cannot load scikit-learn
Have you tried to import sklearn directly from a Python interpreter ?
Also, try to check in your Project Settings that sklearn is recognized as a package of the Python interpreter associated (Settings --> Project --> Project Interpreter)
When I try to import sklearn, I get the following error message:

ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.

(In English: The specified module was not found)
I'm working on Windows 10, 64-Bit. I'm using Python 3.6.1. (and no other version), Anaconda and PyCharm. I installed scikit-learn using 

conda install scikit-learn

and I can find it in

conda list

as well as in File | Settings | Project Interpreter with version 0.19.1. I also have numpy 1.13.3 and scipy 1.0.0.
I know this error message has been discussed multiple, but none of these discussions could help me ... 
I tried uninstalling and re-installing numpy, scipy and scikit-learn. I also tried installing scikit-learn using pip.
If I randomly try to load other packages, that are in my conda list, they all work perfectly fine, but not scikit-learn.
I don't even know where my error is. Can anyone give me a hint in the right direction, or a suggestion what I could try?
Thanks!