Different python version in neovim python3 host and virtualenv python

[numirias]

Different python version in neovim python3 host and virtualenv python

[numirias]

Thanks for raising this, I knew someone would eventually do. It's a known limitation which doesn't make it less of a problem though. From the README:

Semshi works with the same syntax version as your Neovim Python 3 provider. This means you can't use Semshi on code that's Python 2-only or uses incompatible syntax features.

Semshi is simply retrieving the AST via Python's ast module which depends on the version of the Python provider which is running the plugin.

But thinking about it, there may be viable workarounds to get AST and symtable via another Python distribution. I'll investigate if it's feasible to e.g. get the information doing IPC with a different Python process (seems like a significant overhead) or cross-import the modules between versions (which sounds like it's going to get messy) and let you know.

[wookayin]

So the current approach I am using (and, what I'd recommend) is to set correct g:python3_host_prog as the path your python interpreter, inside the virtualenv/condaenv. This variable could be set dynamically on neovim startup.