How do you deal with importing built-in libraries under windows using PyCharm?

Question

I have python-2.6 installed and use pycharm-3.1.3 (community edition) to develop.

But the imports of the built-in libraries (for instance - datetime) are marked as errors by the given IDE.

It only happens for built-in libraries, the external ones that are located in <pythondir>/Lib (for instance base64) are imported without problems - IDE can resolve symbols from them for intellisense and whatnot.

So the question is how to deal with this?

PS: I know I can mark it as "ignore this import error" but then the library symbols won't be autocompleted.

Answer 1

It happened right after an upgrade from 3.0 to 3.1.x, so probably it's just some upgrade issue.

The solution is to re-add interpreter. After that all built-in modules are resolved fine.