venv switching --> no autocompletions

[Akuli]

Create two venvs, /tmp/e and /tmp/e2. Install numpy into /tmp/e but not into /tmp/e2. Then go to Porcupine, create /tmp/asdf.py and activate /tmp/e2 in Porcupine by right-clicking it.

Write this to asdf.py.

import numpy
numpy.l

Because e2 is activate, pressing tab doesn't show any completions. Right-clicking e and activating it doesn't make the completions show up, unless you close and reopen the file, which restarts the langserver.