PyCharm warns for unresolved reference builtin datetime module

Question

I just installed the latest version of PyCharm (4.5).

Now I am experiencing unresolved reference errors. On the top of my code I have:

from datetime          


        

Answer 1

As mentioned here try to delete the content of the skeleton folder. It reside inside of the settingsfolder (~/.PyCharmxxxx.xx/system/python_stubs) Removing/adding the python environment was not necessary for me. Simply restart PyCharm after removing the content (or the whole python_stubs folder)

This does the trick for me and now it works like a (py)charm again.