No completions for 'open'

[MikhailArkhipov]

Empty file
Type open(x) (completion for open works)
Type .

Nothing.

PyCharm:

Jedi:

[MikhailArkhipov]

Actually, there was no active environment. A bit confusing, maybe we should have some indication why.

[MikhailArkhipov]

Actually, there is still a problem. In VS, open(x). brings completion, but

            with open(path, 'rb') as f:
                f.

does not

[MikhailArkhipov]

Looks like #3046